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[China]
Trade Verify
Address: NO1007，BUILDING B,GELUNBU,GUANGYI ROAD,LIANGXI DISTRICT 21400,WUXI CHINA
Contact name:ZHU
WUXI XINFUTIAN METAL PRODUCTS CO., LTD |
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Verified Suppliers
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0.8-16mm high carbon spring steel wire oil tempered spring steel wire
Product Name | spring steel wire |
Material | 45 50 60 65 70 82B 72A |
process | Cold drawing Heat treatment Temper |
Standard | astm a475 JISG3560-94; GB18983-2003; EN102702: 2001 or agreement |
Packing | Packing in coils by plastic film inside and plastic-woven strip
outside.Can be customized as custermer's requirement. |
Tensile strength range | 1500-3200mpa |
Wire rod process flow | Billets--RHF--Water descaling--ROlling--Laying head--Control
cooling--Finishing, Packing, Warehousing;Materials wire
rod---drawing---pickling-free wiredrawing derusting
series---abrasive belt derusting---ultrasonic wave---Wire drawing
powder---anneal process---oil-hardening---plumbum
anneal---Washing---apply anti-rust oil--wire-rewindin--packing. |
Application | Making for engine valve spring, clutch spring, oil pump nozzle
spring, auto belt tightening pulley spring. And supporting spring
in piston ring etc. |
