Roller Chain Escalator Step Chains Chains (DIN766) St131

• Usage: Transmission Chain
• Material: Alloy/Carbon Steel
• Color: Multi-Colored
• Chain Pitch: 131.33 133.33 135.47
• Chain No.: St131 T131 Jjt131 St133 Jjt133....
• Structure (for Chain): Roller Chain
• Model NO.: ST131
• Transport Package: Export Package
• Specification: ISO DIN ANSI KANA JIS GB
• Trademark: DP
• Origin: China
• HS Code: 73451190
• Production Capacity: 10000m/Month

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 27.0 180.0/40465
T131 131.33 80 27.0 180.0/40465
JJT131 131.33 80 27.0 123.0/27651
ST133 133.33 70 27.0 180.0/40465
JJT133 133.33 70 27.0 127.4/28640
ST133F1 133.33 80 27.0 180.0/40465
ST133F3 133.33 75 25.4 123.0/27651
ST133F4 133.33 76 27.0 180.0/40465
ST133F5 133.33 39.37 33.7 350.0/78683
ST133F6 133.33 39.37 33.7 170.0/38217
JJT131F1 131.33 76.20 23.6 90.0/20232
JJT131F2 131.33 76.20 23.6 90.0/20232
JJT131F3 131.33 76.20 23.6 123.0/27651
JJT131F4 131.33 76.20 23.6 123.0/27651
ST135F2 135.47 76.20 23.6 90/20232

Product name	Roller Chain Escalator Step Chains Chains (DIN766) ST131
Materials Available	1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
	2. Steel:C45(K1045), C46(K1046),C20
	3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
	4. Bronze: C51000, C52100, C54400, etc
	5. Iron: 1213, 12L14,1215
	6. Aluminum: Al6061, Al6063
	7.OEM according to your request
Surface Treatment	Annealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation,  satin, Black surface painted etc.
Products Available	sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat,  bushing, coupling, lock assembly etc.
Processing Method	CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC :	Technicians self-check in production,final-check before package by  professional Quality inspector
Size	Drawings
Package	Wooden Case/Container and pallet, or as per customized specifications
Certificate	ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Advantage	Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment
Lead Time	15-25days samples. 30-45days offcial order