SINORAY spring steel wires fall into all specifications, both galvanized and ungalvanized.
Spring Steel Wire Technical Info:
Material: Top quality steel wire rods produced by Anshan Iron and Steel Group 45#, 60#, 65#, 70#, 42A, 62A, 72A, 72B, 82B, T9A, 65Mn
Size range: 0.15mm-4.0mm
Tolerance: ?±0.01mm
Standards: GB/T 4357, DIN17223, EN10270, JIS G 3521 and so on
Application: mechanical springs
Packing: according to customers' specific requirements
Tensile Strength: As per your detailed requirements.
Uses: Spring steel wire is used in bonnel springs , spring mattresses, sofa springs.
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