SHANDONG JIANENG TECHNOLOGY CO., LTD.  

Product Name: Mss-Sp-58 Varied Types Carbon Steel Pipe /Piping /Plumbing Fitting /Rigid Clamps /Clips / Hangers, Tube Clamp/ Strap/ Brackets/ Hangers and Supports Model NO.: pipe clamps Head Type: T-Shaped Surface Treatment: Galvanized Sheet Connection: Welding Material: Low Carbon Steel Standard: DIN, ANSI, GB, JIS, BSW, ASME , Mss, BS Trademark: Jianeng Transport Package: Wooden Box Specification: as design drawings Origin: China HS Code: 840290000 Product Description MSS SP-58 Hanger and Support TypesRefer to following figure:Type 1Adjustable steel clevis hangerA pipe attachment for suspension of horizontal stationary lines and providing a means for vertical adjustment.Type 2Yoke-type pipe clampA pipe attachment for suspension of horizontal stationary insulated lines. This type of clamp is also made to accommodate pipe of nonstandard size when designed with a filler plate.Type 3Carbon- or alloy-steel three-bolt pipe clampA pipe attachment for suspension of horizontal stationary lines.Type 4Steel pipe clampA pipe attachment for suspension of horizontal stationary insulated lines.Type 5Pipe hangerA pipe attachment for suspension of horizontal stationary lines either using a hanger rod or bolting to wall from the T slot provided in the side of the strap.Type 6Adjustable swivel pipe, split ring type or solid ring typeA pipe attachment for suspension of horizontal stationary lines.Type 7Adjustable steel band hangerA pipe attachment for suspension of horizontal stationary lines and providing a means for vertical adjustment.Type 8Extension pipe or riser clampA pipe attachment for suspension of vertcal stationary lines without the use of hanger rods. The transfer of piping load is accomplished by resting the ears of the clamp on a bearing surface.Type 9Adjustable band hangerA pipe attachment for suspension of horizontal stationary lines.Type 10Adjustable swivel ring, band typeA pipe attachment for suspension of horizontal stationary lines and providing a means for vertical adjustment.Type 11Split pipe ring with or without turnbuckle adjustmentA pipe attachment for suspension of horizontal stationary lines permitting installation before or after pipe is in place.Type 12Extension split pipe clamp, hinged or two-boltA pipe attachment for suspension of horizontal stationary lines used in conjunction with a pipe nipple.Type 13 Steel turnbuckleA device with one left-hand internal threaded end and one right-hand internal threaded end, used to join two threaded rods and providing for vertical adjustment.Type 14Steel clevisA device which provides for the attachment of a threaded rod to a bolted or pinned connection.Type 15Swivel turnbuckleA device which provides flexibility at the pipe connection and a means of vertical adjustment.Type 16Malleable iron socketA device for attaching threaded rods to various types of building attachments.Type 17Steel weldless eye nutA forged-steel device which provides for the attachment of a threaded rod to a bolt or pin connection.Type 18Steel or malleable concrete insertA cast-in-place device which provides for a rod attachment capable of nominal lateral adjustment.Type 19Top beam C-clampA device requiring no welding which attaches to the top flange of a structural shape where the vertical rod is required to be offset from the edge of the flange.Type 20Side beam or channel clampA device requiring no welding which attaches to the bottom flange of a structural shape where the vertical rod is required to be at the edge of the flange.Type 21Center beamA device requiring no welding which attaches to the bottom flange of a structural shape where the vertical rod is required to be centered on the structural shape.Type 22Welded beam attachment (as shown or inverted less bolt)A structural attachment welded to the bottom of steel beams and used as a means for connecting hanger rods to the beams.Type 23C-clampA device requiring no welding which attaches to a flange of a structural shape and provides for attaching a threaded rod.Type 24U-boltA U-shaped rod with threaded ends used as a support or guide.Type 25Top beam clampA device requiring no welding which attaches to the top flange of a structural shape where the vertical rod is required to be at the edge of the flange.Type 26Pipe clipA pipe attachment for suspension of horizontal stationary lines by bolting the clip directly to a structure. Also referred to as a pipe strap or strap.Type 27Side beam clampA device requiring no welding which attaches to the bottom flange of a structural shape where the vertical rod is required to be offset from the center of the shape.Type 28Steel beam clamp with eye nutA device requiring no welding which attaches to the bottom flange of a structural shape where the vertical rod is required to be centered on the structural shape.Type 29linked steel clamp with eye nutA device requiring no welding which attaches to the bottom flange of a structural shape where the vertical rod is required to be centered on the structural shape.Type 30Malleable beam clamp with extension pieceA device requiring no welding which attaches to the bottom flange of a structural shape where the vertical rod is required to be centered on the structural shape.Type 31Light welded steel bracketA braced cantilever device intended for supporting a gravity load from rod-type hangers. This device is typically bolted to a wall and may be installed with the brace either above or below the horizontal member.Type 32Medium welded steel bracketA braced cantilever device intended for supporting maximum gravity loads and/or horizontal loads up to 1500 lb (6670 newton, N). Loads may be applied anywhere along the main member. This device is typically bolted to a wall and may be installed with the brace above, below, or on either side of the main member.Type 33Heavy welded steel bracketA braced cantilever device intended for supporting maximum gravity loads and/or horizontal loads up to 3000 lb (13,340 newton, N). Loads may be applied anywhere along the main member. This device is typically bolted to a wall and may be installed with the brace above, below, or on either side of the main member.Type 34Side beam bracketA device requiring no welding which attaches to the sides of steel or wooden members and provides a means for vertical adjustment.Type 35Pipe slide and slide plateA device for supporting piping having horizontal movements and where a low coefficient of friction is necessary.Type 36Pipe saddle supportA device having a curved base for cradling horizontal pipe and which slips into a nominal diameter pipe stanchion.Type 37Pipe stanchion saddleA device having a curved base for cradling horizontal pipe and which slips into a nominal diameter pipe stanchion. The U-bolt yoke provides stability.Type 38Adjustable pipe saddle supportA device having a curved base for cradling horizontal pipe and which threads into a nominal diameter pipe stanchion. This device provides vertical adjustment.Type 39Steel pipe-covering protection saddleA device used on insulated piping which is designed to minimize heat losses and prevent damage to insulation.Type 40Protection saddleA metal device intended to prevent crushing of insulation and/or breaching of the vapor barrier. It is typically used at support points.Type 41Single pipe rollA device used for supporting horizontal piping from two rods, allowing for vertical adjustment and consisting of a roller that allows for axial movement with virtually no frictional resistance.Type 42Carbon- or alloy-steel riser clampA pipe attachment for supporting vertical piping through the use of shear lugs welded to the pipe. Load bolts are provided to transfer the pipe load to the rod hanger assembly.Type 43Adjustable roller hanger with or without swivelA device used for supporting horizontal piping from a single rod, allowing for vertical adjustment and consisting of a roller that allows for axial movement with virtually no frictional resistance.Type 44Pipe roll completeA device used for supporting horizontal piping where vertical adjustment is unnecessary and consisting of a roller that allows for axial movement with virtually no frictional resistance.Type 45Pipe roll and plateA device used to support horizontal piping, having minimal axial movement, from beneath and where no vertical adjustment is necessary.Type 46Adjustable pipe roll and baseA device used to support horizontal piping, having axial movement, from beneath and where vertical adjustment is necessary.Type 47Restraint control deviceA rigid, mechanical, spring, or hydraulic device used for absorbing shock loading and/or controlling sway in piping systems.Type 48Spring cushionA noncalibrated, rod-type, single-coil spring support used where a cushioning effect is desired.Type 49Spring cushion rollA non-calibrated, rod-type, double-coil rod spring support used where a cushioning effect is desired along with a pipe roll.Type 50Spring sway braceA spring device used for absorbing shock loading and/or controlling sway in piping systems.Type 51Variable spring hangerA device having a single-spring coil which supports the gravity loads of piping systems that are subjected to vertical thermal movements. This device produces a varying load when the piping moves from the cold position to the hot position. This type of spring hanger supports the pipe from above.Type 52Variable spring base supportA device having a single-spring coil which supports the gravity loads of piping systems that are subjected to vertical thermal movements. This device produces a varying load when the piping moves from the cold to the hot position. This type of spring hanger supports the pipe from below.Type 53Variable spring trapeze hangerA device having double-spring coils which support the gravity loads of piping systems that are subjected to vertical thermal movements. This device produces a varying load when the piping moves from the cold position to its hot position. This type of spring hanger supports the pipe from above with two rods.Type 54Constant support hanger, horizontal typeA device having a single-spring coil working in conjunction with counter balancing mechanisms to support the gravity loads of piping systems that are subjected to vertical thermal movements. This device produces a constant load when the piping moves from the cold position to the hot position. This type of constant hanger has the spring coil in the horizontal position and supports the pipe from above.Type 55Constant support hanger, vertical typeA device having a single-spring coil working in conjunction with counter balancing mechanisms to support the gravity loads of piping systems that are subjected to vertical thermal movements. This device produces a constant load when the piping moves from the cold position to the hot position. This type of constant hanger has the spring coil in the vertical position and supports the pipe from above.Type 56Constant support hanger, trapeze typeA device having double-spring coils working in conjunction with counter balancing mechanisms to support the gravity loads of piping systems that are subjected to vertical thermal movements. This device produces a constant load when the piping moves from the cold position to the hot position. This type of constant hanger has the spring coil in the vertical position and supports the pipe from below with two rods.Type 57Plate lugA structural attachment which provides a means of connecting rod type hangers to structural steel members via a pin or bolt through the hole of the lug.Type 58Horizontal travelerA device which permits the structural attachment end of rod-type hangers to accommodate horizontal piping movements in conditions where offsetting of conventional structural attachments is not practical due to limited spaceFQA:Q: What typesofpipe supports?A: Types of pipe supportsPipeGuides (CylinderPipeGuides - Spider Guides)PipeAnchors (Permali Cold Shoes)Variable spring hanger.Bell crank in CSH.InsulatedSupports(Cold Shoes)Engineered SpringSupports(Variable Springs)Shock Absorber (Hydraulic)Q: What are the different types of pipe supports?A: Different Types of Pipe Supports Used in the Oil and Gas IndustryHanger. Vertical pipe supports containing a rod are called as hangers. ...Variable Spring Support. The variable spring support is commonly known as a variable spring hanger. ...Rigid. The rigid pipe support is designed to avoid movement in at least one direction.Rigid Hanger. ...Anchor. ...Axial Restraint. ...Lateral Restraint. ...Sway Brace.Q: What is trunnion support in piping?What is apipe trunnion?A: Pipe trunnionscould refer to a variety ofsupportsthat mainly functiontosupportthepipeweight and generally used where little or nopipemovement is anticipated.Q: What is shoe support in piping?A: Tosupportoversized and heavyweightpiping,pipe shoesas well as other industrial clamps are used.Pipe shoesare designed to elevate thepipeat some height above thepipe support. A pipeline needs to be supported from a foundation or a structure. ... Thepipe shoeis usually installed as a wear plateQ: What is saddle support?A: Asaddle supportis asupportconsisting of a stanchion that utilizes a curved section for cradling the pipe.Q: What is pipe shoe?A: Apipe shoeis a structure consisting of a saddle and integral base that is used to support thepipeby transmitting the load or forces to the adjacent structure.Q: What is pipe guide?A: pipe guidesare needed and used to facilitate the thermalpipeexpansion so that the axial movement is properly directed to the expansion joint.Guidesare designed to prevent buckling or squirming of thepipe.Q: What special types of pipe supports ? Spring hangers /can type supports? and applications?A: The use of spring hangers and can type supports is quite common in critical processes and power plant units. Lines operating at high temperature move upwards/downwards (depending on the pipe configuration) due to thermal expansion. Variable spring supports are useful in high temperature, high pressure conditions as they have a spring element that gets compressed or flexed when there is thermal movement of pipe and related loads.Rigid supports don't work in such conditions and may cause breakdown.The spring hangers give continuous support when there is expansion or contraction of the pipe. Application:To minimize piping loads on nozzles, spring supports shall be used.Constant spring SupportsDefinationsHIGH PRECISION ConSTANT SPRING PIPE SUPPORTS /HANGERS IS DESIGNING AND MANUFACTURED WITH THE PRINCIPLES OF MECHANICS .IN THE RANGES OF LOAD AND TRAVEL, THE LOAD AND SPRING STRENGHT KEEP BALANCE.THEREFORE, HI-PRECISION ConSTANT SPRING PIPE SUPPORTS /HANGERS WILL APPLY TO STABLE AND ConSTANT POWER TO THE PIPING /EQUIPMENT SYSTEM, WITHOUT ADDTIonAL STRESS TO THE SYSTEM.IF LARGE LOAD TORLANCE HAPPENS, IT WILL BE HARMFUL BY THE UNConTROLABLE STRESS TO THE PIPING OR EQUIIPMENTS SYSTEM.AND MORE DANGROUS ,THE ConNECTION COMPonENTS WILL BE OVERLOADED TO EXTREME LEVEL,THEN CAUSING THE WHOLE SYSTEM TO FAIL.THUS,IT IS ORGINAL AND ESSENTIAL REQUESTS THAT THE STABILITY AND SAFETY OF THE ConSTANT SPRING SUPPORTS /HANGERS.HIGH PRECISION ConSTANCT SPPRING SUPPORTS /HANGERS IS USUALLY APPLIED AT DECREASING STRESS WORKPLACE, E.G.AT THE SUSPENSION COMPonENTS OF PETROCHEMICAL FACILITIES, PIPING AND ELECTRICAL POWER BOILER, POWER STATION VAPOUR ,HOT-WATER, AND CHIMNEY TUBE AND FURNACE ETC.THE HI-PRECISION ConSTANT SUPPORTS /HANGERS IS SELECtED WHERe THE HEAT EXPENSION MOVE EXCEEDING 12 MM, IN ORDER TO ESCAPING THE BEND STRESS AND OTHERS HARMFUL STRESS MOVEMENT.THE HI-PRECISION ConSTANT SUPPORTS /HANGERS ,LOAD RANGER IS 250 TO 40000 N(25.5 TO 40816KGS), TOTAL TRAVEL RANGER IS 0-600MM.IT'S SPECIAL AT ITS HIGH LOAD ACCURACY AND ConSTANTABILITY SMALLER THAN 4%.SYMMETRY SHAPED, WITHOUT SIDE-SHIFT, VERTICAL INSTALLATION, SMALL SHELL-BODY, LIGHT-WEIGHT,SMALL -VOLUME,EASY-ADJUSTABLEApplicationCONSTANT SPRING SUPPORT AND HANGER ARE USED WHERe VERTICAL MOVEMENTS SHOULD BE RESTRICTED BY RIGID PIPE SUPPORT AND HANGERS AND WHERe SPRING SUPPORTS AND HANGERS CAN NOT BE USED DUE TO THE HIGH DEVIATION BETWEEN INSTALLATION LOAD AND OPERATING LOAD.ConSTANT SPRING SUPPORT AND HANGERS ARE ALSO USED WHERe NO GREAT SUPPORTING LOAD DEVIATIONS ARE ALLOWED IN ORDER TO AVOID ADDITIonAL LOADINGS OF THE COMPonENTS OR CRITICAL PIPE COMPONENTS.FeaturesConSTANT LOAD THROUGHOUT THE FULL LOAD AND TRAVEL RANGELOAD ADJUSTMENT BY LOAD ADJUSTMENT SCREWAT LEAST ±15% LOAD ADJUSTABILITY WITHOUT CHANGER OF THE TOTAL TRAVEL.INDIVIDUAL CALIBRATION TO THE REQUESTED LOAD BY ELECTRonIC LOAD-TRAVEL RECORDERRECORDING OF THE TEST DATAHOT-COLD LOAD MARKINGConSTANT SPRING SUPPORTS /HANGERS CHOOSING TABLE,NO.LOAD IN KNNO.2010.310.330.350.380.400.420.440.460.480.500.520.560.580.600.632013112110.630.670.710.750.790.830.880.920.961.001.041.131.171.211.252113113212211.251.331.421.501.581.661.751.831.922.002.082.252.332.422.502213215314313312312.502.672.833.003.173.333.503.673.834.004.174.504.674.835.002313314315315414413412415.005.335.666.006.336.667.007.337.668.008.339.009.339.6610.0024134144154155145135125110.0010.6711.3312.0012.6713.3314.0014.6715.3316.0016.6718.0018.6719.3320.0025135145155156146136126120.0021.3322.6624.0025.3326.6628.0029.3330.6632.0033.3336.0037.3338.6640.0026136146156157147137127130.0032.0034.0036.0038.0040.0042.0044.0046.0048.0050.0054.0056.0058.0060.0027137147157158148138128140.0042.6645.3348.0050.6653.3356.0058.6661.3364.0066.6672.0074.6677.3380.0028138148158159149139129150.0053.3356.6660.0063.3366.6670.0073.3376.6680.0083.3390.0093.3396.66100.0029139119159158248238228280.0085.3390.6696.00101.30106.66112.0017.30122.66128.00133.30144.00149.30154.66160.00282382482582592492392292100.00106.70113.30120.00126.70133.30140.00146.70153.30160.00166.70180.00186.70193.00200.00292392492592583483383283120.00128.00136.00144.00152.00160.00168.00176.00184.00192.00200.00216.00224.00232.00240.00283383483583593493393293150.00160.00170.00180.00190.00200.00210.00220.00230.00240.00250.00270.00280.00290.00300.00293393493593584484384284160.00170.70181.30192.00202.70213.30224.00234.70245.30256.00266.70288.00298.70309.30320.00284384484584594494394294200.00213.30226.70240.00253.30266.70280.00293.30306.70320.00333.30360.00373.30386.60400.002943944945942XX(150MM)150145140135130125120115110105100958580753XX(300MM)3002902802702602502402302202102001901701601504XX(450MM)4504354204053903753603453303153002852552402255XX(600MM)600580560540520500480460440420400380340320300VARIABLE SPRING SUPPORTS AND HANGERSDefinationsJK series variable force spring support hangers are mainly used for supporting important equipment and pipelines in the petrochemical and power industries.Applicable to workplaces with aload range of 0.28~217.38 KN, adisplacement range of 0~120mm, aload change rate of no more than 25%, and an ambient temperature range of -20~200°C.It has the characteristics of compact structure and convenient installation.Performance characteristicsLoad and displacement range.Load range:154KN displacement range oil species:0-30mm, 0-60mm, 0-90mm, 0-120mm;Temperature range of use:- 20 ~200ºC;Spring hanger with the shell protection spring, from mechanical damage and environmental corrosion;The spring support hanger is provided with load and displacement indicating plate, and the design position of cold and heat state is marked on the plate.The choice of spring support hangerSelection of spring specificationsAccording to the working load of the support and hanger, the displacement is the direction of displacement, and the spring number is selected according to Table 2.If the pipe displacement direction is upward, the working load is generally checked from the middle line and the upper thick line in Table 2, and then the installation load is checked downward according to the displacement amount.If the pipe displacement direction is downward, the working load is generally checked from the middle line and the upper thick line in Table 2, and then the installation load is checked upward according to the displacement amount.When selecting, whether the pipe is up or down, the working load and installation load should be between the upper and lower thick lines in Table 2, and the load change rate should not exceed 25%.Load change rate ={(working load -installation load) /working load} ×100% ≤25%Where:When the displacement is upward, the installation load =working load +displacement amount ×spring stiffness;When the displacement is downward, the installation load =working load -displacement amount ×spring stiffness.Spring selection example:The working load of acertain pipeline is 8225N, the displacement is upward when running, and the displacement is calculated to be 10mm.Try to select the spring.Check Table 2to determine the range of the hanger displacement is 0-60mmIn the centre line of the table 2and the upper thick line, the working load of the hanger number 12 is 8223N.With the 0-60mm scale value corresponding to 8225N, the installation is down to 10mm and the sum is 9721N.Check the load change rate:{(8223-9721)/8225}×100%=18.2%<25%Therefore, use aspring with adisplacement range of 0-60mm and number 12The working load of apipeline is 2020N, the displacement is downward when running, and the displacement is calculated to be 40mm.Try the spring.Check Table 2to determine the range of the hanger displacement 0-60mmIn the centre line and the lower thick line of Table 1B, the working load of the hanger number 6is 2018N, which is closest to 2020N.With the 0-60mm scale value corresponding to 2018N, the installation load is 1480N up to 40mm.Check the load change rate:{(2018-1480)/2018}×100%=26.7% >25%Therefore, the displacement range of the first gear is 0-90mm, and the installation load can also be calculated =2018-40×8.967=1659NRe-check the load change rate:{(2018-1659)/2018}×100%=17.8%<25%Therefore, the spring with the displacement range of 0-90mm and number 6is selected.According to the space structure of each lifting point, the working requirements select the housing structure and model of the spring support hanger.Still the above example:According to the pipeline arrangement, the installation type is Atype, so the selected spring hanger is JK30A12.According to the pipeline arrangement, the installation type is Btype, so the selected spring hanger is JK90B6.JK TYPE DESIGNATION OF VARIABLE SPRING HANGER AND SUPPORTS SELECTION TABLE ,LOAD AND TRAVEL RANGELOAD UNIT:N TRAVEL UNIT :MmTYPELOAD (N) and No.STYPEComp.AmtVs120Vs90Vs60Vs301234567891011121314151617181920212223Vs30Vs60Vs90Vs120234296411558745102213761862241133124479568376779554412231171502412631582421105481769873865681086923876111152SPRING DEFLECTIONS (MM)LOAD COIL MID-LINE2463124335887841076144819602538348647155982808110046128741805225395332454432657702735509112411441340801201602593274546178241130152120582665366049516281848510548135181895526665349074654360588772289568012013342841261682713434766468631184159321563792383551876580888911051141621985727935365694875963473809051002361258544488132176LOAD COIL MID-LINEOPERATING TRAVEL RANGS(MM) (MARKED)00002833594986769021237166522542919400954226879929311553148052076029205382315097566358845831047921315754692138184432128936650869092212641702230329824096554070299495118041512721211298403906352083678008642210707113443547941411888642296374519705941129117382352304641835658717896971205515449216623047539894531926924388260109349137295489614419212963302382530720961131817742401310942705776732898991230615771221143110940752543007068590099111627140156499814719616128430839054173598113451810245031724358589474781010112558160932256531744415565540872128919381139051430165010015020020151053143985527491000137218472499323644456012762710303128091641523017323794238756516735719377711618314587651102153204241812632040556276410201399188325483299453261307777105051306016737234683301443218576247501395616118461148737521041562082821147326413573779103914261919259733634619624779261070713311170582391933649440495873276456974541207391515975310615921232241683334215847931059145319552646342647066365807610909135621738024370342844488059840778989929312301715445754108162216362718933942959580810791480199126953490479364838225111111381317702248223491945711609497934110113212529515731855110165220403020103454376068231098150620282744355348816601837511313140641802425273355544654362057807831029711275731601785611216822444332211351444617837111815332064279336174968671985241151514316183462572436189473746316582226104809129851163038571141712284836241235745262785211381560210028423680505568978674117171456718668261763682348205642738366810664813213016589958116174232523926133634606388671157158721362891374351426955882311919148181899026627374584903665381851111084871344081687595911817723656422814370468649881117716142172294038075229707389731212115069193112707838093498676648986554110325136686171619601201802406045301537647666089611961641220929893870531671909123123231532019633275303872850698675988799611216413896417448061122183244644832163824836719111216166822453038393454037308927212525155711995527981393635152968706894391140031412421773406212418624868513417388491681925123616952281308739975491742694221272715822202772843239998523606981490881115842143520180200631261892527254361839449969294012551722231731364061557875449571129291607420599288834063353192709229232411768014579818306064128192256765738194005077039551275174923553185412456657663972113131163252092129335412685402372030937661195191480761859216513019526080604020406515714970129417752390323441885752778098701333316576212422978641902548547313895209121358150354188781661321982648463422141352272598413141802242632834251583978791002013535168272156430237425375568574247966521231971526321916416713420126888664422419530736999133418292462333243155926801610170137371707821886306894317256516753559809412503515491119450268136204272926946234255387461014135318562498338143786013813310319139391732922208311404308757347764639953712687415718919736269138207276967248244315467571028137318832534343044616101825110469141411758122530315914444258178775711009791287131594672002227014021028010075502543755476810431393191025713479450561888369106181434317832228523204345077590097867910242213005216174520308371142213284104785226443561779105814121937260735284568627586871076814545180832317432494457125984079787103864132390164023205943721442162881088154274505697901070143219642643357746326362860510917147471833423495329454634760672808951053071342291663012088037314621929211284562845657780010871451199126793626469564498723110671494918585238173339646982615038200410674913606816857921166474148222296116875829462585811110214712018271536754759653688411121615151188362413933848476166233483112108192137907170857214524751502253001209060304685928221116149120442752372448226624895911366153531908724461342994825163165842201096351397451731352173847615222830448060884411461530209828243822494967989194116551575719590251053520149521648278643611252014342317769122310578156234312493624865117515692152289639205076697294301196416161200922574836104507916684988653115405147100182248228826801602403205056398871205160822062969401852037146966612263165652059426392370075206168152908691182901507781868042345468216424632851765590912341647226030414115533073219902125631697021097270363791053330698149308512117515445619136024026784168252336SPRING RATE-stiffins(N/mm)6.1597.79610.81714.69019.61326.90036.20648.99463.44987.152117.877149.552202.018251.150321.856451.304634.886831.1181108.1571442.5661838.7562278.0962860.3203.0803.8985.4097.3459.80713.45018.10324.49731.72543.57658.93974.776101.009125.575160.000255.652317.443415.559554.079721.283919.3781139.0481430.1602.0532.5993.6064.8976.5388.96712.60916.33121.15029.05139.29249.85167.33983.717107.285150.435211.628277.039369.386480.855612.919759.365953.4401.5401.9492.7043.6734.9036.1259.05212.24915.86221.78829.46937.38850.50562.78880.464112.826158.720207.780277.039360.641459.689569.524715.080ConSTANT DISC-SPRING SUPPORTS AND HANGERDefinationsConstant disc spring Support series products are used to support various pipelines and equipments that generate thermal displacement during operation, to bear load, limit displacement, control vibration, etc., widely used in steam boilers of power station boilers and power plants.Hanging and supporting parts of smoke, wind and coal pipelines, and other places where oil and chemical equipment need to be suspended and supported, and have the characteristics of large load range, stable suspension, convenient installation and reliable operation.Application1.Constant disc spring supports are suitable for load range 500-400000N, displacement range 50-400mm, temperature range -20°~+200°.2.When the structure and application range of the constant disc spring support are not in the table, special order can be ordered.Figure selection1.Constant disc spring support according to the provisions of GB/T17116.1-1997 "Pipe Support and Hanger Part 1- Technical Specifications", paragraph 5.4.1.8, the force of the constant disc spring support in the upper and lower The specified load constant (including friction) within one stroke range shall not exceed 6%.The specified load constancy shall be measured by adedicated load test device and calculated as follows:Load constancy =(P1max -P2min) ÷(P1max +P2min) ×100% ≤6%2.Before the displacement is determined, the constant effort disc spring shall calculate the maximum vertical displacement of the pipe or equipment from the cold status to the hot status, and leave aproper adjustment margin.The recommended margin is 20% of the calculated one, but not less than 20mm, and rounded according to the standard displacement value in Table 2.FB selection =1.2fB count and fB select ≥fB count +20Where:FB selection =selection of displacement amount fB calculation =calculation of displacement3.The threaded hanger of the constant force disc spring hanger has considered the influence of the product's own weight.The calculation of the working load during design selection does not require the weight of the product.4.Selection demonstration:For arefinery pipeline, the calculated displacement value is 165mm, the displacement is downward, and the calculation requires the hanger to withstand 33996N load.According to the installation requirements, the DH2 type test is used to select the constant force disc spring hanger type.FB selection =1.2 ×165mm =198mm, taking the displacement of 200mm;Check Table 2to calculate aworking load of 33996N similar to the standard load of 35500N, at this time the working load number is 75;Therefore, the model number is:DH2075, 200↓/35500-M365.Select the appropriate model from Table 5based on the calculated load and displacement values at the pipe support point.If the load and displacement values are outside the scope of this standard, please indicate when ordering.6.When the support hanger is installed, it is only necessary to adjust the basket nut when the load needs to be adjusted due to the deviation of the working load.When the load is adjusted in alarge direction, the range of the displacement becomes small, and conversely, when the load is adjusted in asmall direction, the range of the displacement becomes large.7, the choice of type, should consider the installation space and piping equipment layout required by the hanger itself and the overall layout requirements.DH1, DH2 and DH3 are respectively suspended by suspension, single-ear suspension and binaural suspension.The installation position is relatively flexible.The support and hanger body can be placed arbitrarily in the space of 360°.Type.The DH4 and DH5 models are respectively the lower adjustment shelving and the support shelving type, which are characterized in that the support and hanger body is installed reliably, but the corresponding double beam is required for support.ConSTANT DISC SPRING SUPPORTS OR HANGERS CHOOSING CHARTNO.LOAD (N)TRAVEL AVAILABLE (MM)17505055607080901001101201301501802002202502803203502800385049005950610007105081100911501012501113001214001315001416001517001618001719001820001921002022502123502226502328002430002531502633502735502837502940003042503145003247503350003453003556003660003763003866003970004075004180004285004390004495004510000400461050047110004811500491250050135005114000521500053160005417000551800056190005720000582150059225006023500612500062265006328000643000065315006633500673550068375006940000704250071450007247500735000074530007556000766000077640007868000797200080760008180000828500083900008495000851000008610500087112000881180008912500090135000911400009215000093160000941700009518000096190000972000009821500099225000100235000VARIABLE DISC -SPRING HANGERS AND SUPPORTSDefinationsIt directly phrases to long-term, stable, safe and economic operating of whole industrial piping system.All the veried pipe supports applying at pressure pipings, holding the vertical loads and become more and more needed.During the past years experice of manufacturing and salement, adopted state-of-art technologies of the world,and with the hard-works of the employees, focusing on the problems during at the installation of piping operations, we choose the best raw materials and fine-design, innovating, we research and devolope amount of varied supports for different applications, the spotlight on is hi-effectative, energy-conservative heat insulated pipe supports ,cold insulated pipe supports, low friction pipe supports.All the varied supports is depending on real requests, meeting the limit-stop, position-move,limit, guide, adjustment etc working functions.Application:Variable disc spring hanger and supports-load range at 375-560000N,-travel range 0-60mm-threaded rod dimension/size:M12-M110-operating temperature:≤-20ºC through 200ºC2.Structures and operations as showing at table 1Variable Disc Spring Hanger and Support structureTabel 1.Variable Disc Spring upport /or hangers, Figure.Descriptions.Loading range, travel, No.SDescriptionFigureDiagramLoadings ,NTravels .MmNo.SThreaded Rod hangerKDAD-1375-5600000-601-62Solo Lug hangerKDBD-2375-5600000-601-62Di-lug hangerKDCD-3375-5600000-601-62Upper Adjustable hangerKDDD-4375-5600000-601-62Lower adjustable hangerKDED-5375-5600000-601-62Brace supportsKDFD-6375-5600000-601-62PTPE PLATE brace supportsKDF IID-7375-5600000-601-62With Roller Brance supportsKDF IIID-8375-5600000-601-62Trapeze hangersKDGD-9375-5600000-601-62TYPE DESIGNATION OF VARIABLE DISC SPRING HANGER AND SUPPORTSTravel R.LOAD (N)Travel R.432112345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061621234000037542047353360067575084093810501200135015001680187521002363266330003375375042004725532560006750750084009375105001200013500150001680018750210002362526625300003375037500420004725053250600006750075000840009375010500012000013500015000016800018750021000023625026625030000033750037500042000000004321383429483544613690767859958107312271380153317171917214724152722306734503833429348305443613369007667858795831073312267138001533317173191672146724150272173066734500383334293348330544336133369000766678586795833107333122667138000153333171733191667214667241500272167306667345000383333429333123486423924394845566277057838779791097125314101567175519582193246827813133352539174387493555626267705078338773979210967125331410015667175471958321933246752780831333352503916743867493505561762667705007833387733979171096671253331410001566671754671958832193332467502780833133333525003916674386672468129634004485045686407208008961000112012801440160017922000224025202840320036004000448050405680640072008000896010000112001280014400160001792020000224002520028400320003600040000448005040056800640007200080000896001000001120001280001440001600001792002000002240002520002840003200003600004000004480003691216128440845751558065373581791510211143130714701633183920422287257328993267367540834573514557986533735081679147102081143313067147001633318293204172286725725289923266736750408334573351450579836533373500816679146710208311433313066714700016333318293320416722866725725028991732666736750040833345733348121620151054174675255926677508339331042116713331500166718672083233326252958333337504167466752505917666775008333933310417116671333315000166671866720833233332625029583333333750041667466675250059167666677500083333933331041671166671333331500001666671866672083332333332625002958333333333750004166674666675101520241812642547653660368076585095210621190136015301700190521252380267830183400382542504760535560356800765085009520106251190013600153001700019040212502380026775301753400038250425004760053550603506800076500850009520010625011900013600015300017000019040021250023800026775030175034000038250042500047600061218242821147433485546615693780867971108312131387156017341942216724262730307734673900433348535460615369337800866797071083312133138671560017333194132166724267273003076734667390004333348533546006153369333780008666797067108333121333138667156000173333194133216667242667273000307667346667390000433333485333714212832241684424955576277077958839891104123714131590176719802208247327833136353339754417494755656272706779508833989311042123671413315900176671978722083247332782531358353333975044167494675565062717706677950088333989331104171236671413331590001766671978672208332473332782503135833533333975004416674946678162432362718945050456763972081090010081125126014401620180120172250252028353195360040504500504056706390720081009000100801125012600144001620018000201602250025200283503195036000405004500050400567006390072000810009000010080011250126000144000162000180000201600225000252000283500319500360000405000450000504000918273640302010458513578651733825917102711461283146716501734205522922567288832543667412545835133577565087333825091671026711458128331466716500183332053322917256672887532542366674125045833513335775065083733338250091667102667114583128333146667165000183333205333229167256667288750325417366667412500458333513333102030404433221146752358866374784093310451167130714931680186720922333261129403313373342004667522758806627746784009333104531166713067149331680018667209072333326133294003313337333420004666752267588006626774667840009333310453311666713066714933316800018666720906723333326133329400033133337333342000046666752266711223344483624124755325996747608559501064118713301520171019012130237526602993337338004275475053205985674576008550950010640118751330015200171001900021280237502660029925337253800042750475005320059850674507600085500950001064001187501330001520001710001900002128002375002660002992503372503800004275004750005320001224364852392613483541609686773870967108312081353154717401934216724172707304534323867435048335413609068637733870096671082712083135331546717400193332165324167270673045034317386674350048333541336090068633773338700096667108267120833135333154667174000193333216533241667270667304500343167386667435000483333541333132639525642281449255162069878788598311021229137715731770196822052458275330983491393344254917550761956982786788509833110231229213767157331770019667220272458327533309753490839333442504916755067619506981778667885009833311013312291713766715733317700019666722026724583327533330975034908339333344250049166755066714284256604530155005606307108009001000112012501400160018002000224025002800315035504000450050005600630071008000900010000112001250014000160001800020000224002500028000315003550040000450005000056000630007100080000900001000011200012500014000016000018000020000022400025000028000031500035500040000045000050000056000015304560SPRING RATE (N/mm)8.339.3310.5011.8313.3315.0016.6718.6720.8323.3326.6730.0033.3337.3341.6746.6752.5059.1766.6775.0083.3393.33105.00118.33133.33150.00166.67186.67208.33233.33266.67300.00333.33373.33416.67466.67525.00591.70666.70750.00833.30933.301050.001183.001333.301500.001666.701866.702083.302333.302666.703000.003333.303733.304166.704666.705250.005916.706666.707500.008333.309333.304.174.675.255.926.677.508.339.3410.4211.6713.3315.0016.6718.6720.8323.3426.2529.5833.3337.5041.6746.6752.5059.1766.6775.0083.3493.34104.17116.67133.34150.00166.67186.67208.34233.34262.50295.80333.30375.00416.70466.70525.00291.70666.67750.00833.34933.341041.701166.701333.301500.001666.701866.702083.302333.302625.002958.303333.303750.004166.70466.702.783.113.503.944.445.005.576.226.947.788.9010.0011.1112.4413.8915.5617.5019.7222.2225.0027.7831.1135.0039.4444.4450.0062.2262.2269.4477.7888.89100.00111.11124.44138.89155.56175.00197.20222.20250.00277.80311.10350.00394.40444.44500.00555.56622.22694.44777.78888.891000.001111.101244.401388.901555.601750.001972.202222.202500.002777.803111.102.082.332.632.963.333.754.174.675.215.836.677.508.339.3310.4211.6713.1314.7916.6718.7520.8323.3326.2529.5833.3337.5046.6746.6752.0858.3366.6775.0083.3393.33104.17116.67131.30147.90166.70187.50208.30233.30262.50295.80333.33375.00416.67416.67520.83583.33666.67750.00833.30933.331041.701166.701312.501479.201666.701875.002083.802333.30SPRING HANGERS AND SUPPORT TYPESFIGURECODEINSTALLATION, PIPE, EQUPIMENTS APPLICATIonTHREAD ROD HANGERSJH A * **SOLID frame ,THREAD ROD AND SUPPORT ELEMENTS CONNECTED, TO HANGING DOWN PIPE AND FACILITIESSINGLE LUG HANGERSJH B * **SOLID frame ,SINGLE-LUG AND SUPPORT ELEMENTS CONNECTED, TO HANGING DOWN PIPE AND FACILITIESDOUBLE LUG HANGERSJH C * **SOLID frame ,DOUBLE-LUG AND SUPPORT ELEMENTS CONNECTED, TO HANGING DOWN PIPE AND FACILITIESBRACKET HANGERSJH D * **SOLID frame ,BRACKET AND SUPPORT ELEMENTS CONNECTED, TO HANGING DOWN PIPE AND FACILITIESBRACKET SUPPORTSJH E * **SOLID frame ,BRACKET AND SUPPORT ELEMENTS CONNECTED, TO SUPPORTING UPPER PIPE AND FACILITIESCOMBO HANGERSJH F * **SOLID frame ,COMBO LUG AND SUPPORT ELEMENTS CONNECTED, TO HANGING UPPER PIPE AND FACILITIESCOMBO SUPPORTSJH G * **SOLID frame ,COMBO MOUNTED SEATS AND SUPPORT ELEMENTS CONNECTED, TO SUPPORTING UPPER PIPE AND FACILITIESANCHOR TYPEJH H * **SOLID frame ,STRUT FIXED ConNECTED SUPPORT ELEMENTS, TO SUPPORTING UPPER PIPE AND FACILITIESSADDLE PIPE SUPPORTTABLE 1.JAT TYPE LOW FRICTION PIPE SUPPORT DATASPECIFICATIonTRAVEL RANGE(mm)LOADING RANGE (KN)L(Length)_B(Length mm)METRICBRITISH(")IIIIII100450 -1502.480200300150650 -1504.5100200300200850 -1507.51502003002501050 -15011.82002003003001250 -15017.52502004003501450 -15023.53003004004001650 -15031.53503004004501850 -150404003004005002050 -150504503004005502250 -150655003004006002450 -150755003004506502650 -200855504004507002850 -2001006004004507503050 -2001206504004508003250 -2001407004004508503450 -2001607504004509003650 -2001808004004509503850 -20020085040045010004050 -20022590040045080010504250 -20025595040045080011004450 -200280100040045080011504650 -200310105040045080012004850 -200335110045060080012505050 -200380110045060080013005250 -200425115045060080013505450 -200465120045060080014005650 -200500120045060080015006050 -200600130060080016006450 -200710140060080017006850 -200800150060080018007250 -200950160060080019007650 -2001060170060080020008050 -2001180180060080022008850 -2001350190060080024009650 -20016002100600800260010450 -20019002200600800CRYOGENIC SUPPORT (COLD SHOE)HOT INSULATED SUPPORTSTABLE 2JGR HI-EFFECTIVE HEAT INSULATED PIPE SUPPORTMETRIC DIMENSION(DN)Max.LoadMax.Axis ThrustMax.Radial ThrustE (mm)A(Temp.Of Media≤540ºC)B(Temp.Of Media≤450ºC)C(Temp.Of Media≤350ºC)Length (L)METRICBRITISHT(mm)H (mm)T(mm)H (mm)T(mm)H (mm)IIIIII5022520412012020010015060100200400600652.525204150120200100150601002004006008033225515012020010015060100200400600100432255200120200100150601002004006001255383572001202001001506010020040060015063835725012020010015060100200400600200861561125012020010015060100200400600250106156112501302501202008015020040060030012615611300130250120200801502004006003501411010030350130250120200801502004006004001611010030350130250120200801502004006004501811010030450130250120200801502004006005002012512040450130250120200801502004006006002412512040500130250120200801502004006007002813012040550130250120250801502004006008003213012040600130300120250801502004006009003613012040700130300120250801502004006001000401401204080013030012025080150200400600