... 5.00mm Standard: GB 4357-89, JIS G 3521-91, DIN 17223 1. Product Name: High carbon steel wires, spring ... 004-0.0070.14-0.17 3. Production Standard: DIN 17223-1, DIN EN 10270-1, JIS G 3521-1991, GB ... steel wires.Mild steel wires.6. Our other material: 1006, 1008, 1010, YD195, Q195, Q235,40#, 42A, 42B, 45#, 60#, ... FAX: 0086-523-86808039Mob: +86-186 5117 4066Skyp: shelly_wire SAE 1070 Bed Spring Wire