Hangzhou Donghua Power Transmission Imp. & Exp. Co., Ltd.  

Product Name: Roller Chain Escalator Step Chains Chains (DIN766) St131 Model NO.: ST131 Color: Multi-Colored Material: Alloy/Carbon Steel Usage: Transmission Chain Chain Pitch: 131.33 133.33 135.47 Chain No.: St131 T131 Jjt131 St133 Jjt133.... Structure (for Chain): Roller Chain Trademark: DP Transport Package: Export Package Specification: ISO DIN ANSI KANA JIS GB Origin: China HS Code: 73451190 Product Description DonGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on.We adopt good quality raw material and strict with DIN, ANSI, JIS standard ect, We have professional quality conrol team, complet equipment, advanaced technology. In 1999, Donghua obtained ISO9001 Certificate of Quality Assurance System, besides, the company also devotes itselt o environmental protection, In2002, it also obtained ISO14001 Certificate of Environment Management System.Escalator Step Chain Instruction:DH Chain NO Pitch Roller Diameter Width between inner plates Ultimate Tensile Strenth(kN/lbf)ST131 131.33 80 27.0 180.0/40465T131 131.33 80 27.0 180.0/40465JJT131 131.33 80 27.0 123.0/27651ST133 133.33 70 27.0 180.0/40465JJT133 133.33 70 27.0 127.4/28640ST133F1 133.33 80 27.0 180.0/40465ST133F3 133.33 75 25.4 123.0/27651ST133F4 133.33 76 27.0 180.0/40465ST133F5 133.33 39.37 33.7 350.0/78683ST133F6 133.33 39.37 33.7 170.0/38217JJT131F1 131.33 76.20 23.6 90.0/20232JJT131F2 131.33 76.20 23.6 90.0/20232JJT131F3 131.33 76.20 23.6 123.0/27651JJT131F4 131.33 76.20 23.6 123.0/27651ST135F2 135.47 76.20 23.6 90/20232ProductnameRoller Chain Escalator Step Chains Chains (DIN766) ST131MaterialsAvailable1.StainlessSteel:SS201,SS303,SS304,SS316,SS416,SS4202.Steel:C45(K1045),C46(K1046),C203.Brass:C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40)4.Bronze:C51000,C52100,C54400,etc5.Iron:1213,12L14,12156.Aluminum:Al6061,Al60637.OEMaccordingtoyourrequestSurface TreatmentAnnealing,naturalanodization,heattreatment, polishing,nickelplating,chromeplating,znic plating,yellowpassivation,goldpassivation, satin,Black surface painted etc.ProductsAvailablesprockt chains, pulley, shafts(axles,splineshafts,dartshafts),gears(pinions,wheelsgear rack)bearing,bearingseat, bushing,coupling,lock assembly etc.ProcessingMethodCNCmachining,punch,turning,milling,drilling,grinding,broaching,weldingandassemblyQC:Techniciansself-checkinproduction,final-check before package by professional Quality inspectorSizeDrawingsPackageWooden Case/Container and pallet, or aspercustomizedspecificationsCertificateISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009AdvantageQuality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipmentLeadTime15-25dayssamples.30-45daysoffcialorder