Packaging & Delivery
| Packaging Details: | Exproting packing or according to your requirment. |
|---|---|
| Delivery Detail: | 30-60 days after confirming or according to your quantity. |
Specifications
1. Cold heading steel wire2. Material: SWCH6A-10A; SCM415-420 etc
3. According to GB/T 5953-1999
We own the eight profassion engineers of cold headig wire, and five QC to keep the products good quality so that in oversea marketing .we have been getting good reputation for over 10 years.
Next we introduce the products as follows:
1.Grade of steel: SWCH6A-10; SWCH12A-22A; SCM415-420; SCM435-440 etc.
2.Size: Diameter: 3-28mm.
3.Usage: Mainly used for various kinds of fasteners manufacturing, for exampale, precision screws, bolts and nuts, etc, also
manufacturing parts for machine and electron.
4. Deviation of diameter, see as below table.
| Material | Diameter | Deviation of Diameter/mm | Applicaton | φ % |
| SWCH6A-10A | 10.0max | +/-0.04 | Screw | 50% |
| SWCH12A-22A | 10.0-16.0 | +/- 0.05 | Screw | 50% |
SCM415-420 SCM435-440 | 4.0-16.0 | +/- 0.05 | Bolt | 60% |
| SWCH12A-22A | 4.0-16.0 | +/- 0.05 | Bolt | 45% |
| SWCh35-45K | 4.0-20.0 | +/- 0.05 | Bolt | 35% |
