Carbon Steel Wire
( 59 )Low Carbon Steel Wire
( 3 )Medium Carbon Steel Wire
( 4 )High Carbon Steel Wire
( 52 )Spring Steel Wire
( 100 )Spoke Steel Wire
( 18 )Bicycle Spoke Wire
( 9 )Motorcycle Spoke Wire
( 9 )Steel Wire
( 88 )Cold Drawn Steel Wire
( 10 )Mattress And Sofa Steel Wire
( 37 )Black Steel Wire
( 10 )Screen Mesh Steel Wire
( 21 )Trampoline Steel Wire
( 1 )Washer Suspender Steel Wire
( 1 )Pop Up Tent Steel Wire
( 1 )Car Pillow Steel Wire
( 3 )Hanger Steel Wire
( 1 )Vehicle Door Lock Steel Wire
( 1 )Bonnell Border Pocket Steel Wire
( 1 )Umbrella Frame Steel Wire
( 1 )
Our factory is specialized in production of Carbon Steel Wires,include:low Carbon Steel Wire ,medium carbon Steel Wire ,High Carbon Steel Wire, Spring Steel Wire, bicycle/Motorcycle Spoke Wire, Umbrella Frame Steel Wire, free cutting steel wire/nipple steel wire. DIN 17223-1 C70D 1.90mm mattress spring steel wire is made of Shagang wire rod. DIN 17223-1 C70D 1.90mm mattress spring steel wire has many different usages. Such as:Engineering Vehicle,Steel Wire Screen,Mattress And Sofa,Motor Vehicle,Motorcycle,Accumulator Car,Mechanical Equipment,Bicycle,Fitness Equipment,Elevator,Umbrella Frame,Electronic Products,ect.
DIN 17223-1 C70D 1.90mm mattress spring steel wire diameter is range from 0.20mm to 12.50mm.
The steel wire we produce follows the following standards.
DIN 17223 GRADE A B C D
EN 10270 SL SM SH DM DH
JIS G3521 SWA SWB SWC
GB/T 4357 GB/T 4358 GB 3206 GB/T 4357 GB/T 4358 GB 3206
IS 4454, ASTM A 853-04,
ASTM A 227, GOST 9389, GOST 14959 JIS G 3206
The production process of DIN 17223-1 C70D 1.90mm mattress spring steel wire is roughly divided into 4 parts:
removing the oxide that layer on the wire rods;next it is hydrochloric acid cleaning phosphating,;saponification;and drawing wires ;
After production, we can do tensile strength test,reduction of area test,elonga
Product Name: DIN 17223-1 C70D 1.90mm Mattress Spring Steel Wire
Spring Usage: Compression spring,torsion spring,extension spring,agricultural machines,die springs,
strip&wire forming springs
Material: SAE1006, SAE1008, SAE1010, Q195, Q235, 30#, 35#, 30Mn, 40#, 42A,
SWRH 42B, 45#, 50#, 55#, 30MnSi, 62A,62B, 60, 65, 65Mn, 70, 75,
72A, 72B, 77A, 77B, 80,82A, 82B
Product Categories : Spring Steel Wire > Torsion Spring Steel Wire
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