Material used
- Domestic high quality steel wire rod(C-0.45-0.80%)
Specification
- Dimension: 0.7mm-5.0.mm steel wire available, 1.0-1.5mm steel wire or helical steel wire; 0.7-2.5mm steel wire for pocket spring or bonnell spring; 1.5-4.0mm steel wire for zig zag spring
- Surface: bright smooth surface with black color, rust resistance
- Standard: GB/T 4357, ASTM A 227, DIN17223, EN10270-1 etc.
Packing trem:
- HLPA:small coil, HLPB:Z2 packing, HLPC:big coil, HLPF:steel frame
Popularity: unranked [?]
