Product
Spring Wire
Standard: BS EN 10270-1, ASTM 228/A 228M-02 and BS 5216.
Wire size diameter scope is from 0.2mm -16mm.
Steel Grade in GB Standard are 60#,65#,65Mn, 70#,72A 72B, 80#,72A 72B, 80#,82A 82B.
Application: spring mattress, spring mesh.