Commodity: Lead-quenched steel wire
1. Material 65Mn; SW-A/B/C; SWP-A/B/V; SL; SM;SH; DH; DM; T8MnA.
10#——80# etc.
2. Usage Piano wire; spring; mechanical making and so on.
3. Size Diameter: 0.2mm-16mm
4. Material chemical composition
|
Steel grade |
C |
Mn |
S |
P |
Si |
Cr |
Cu |
|
65Mn |
0.63～0.65 |
0.98～1.10 |
≤0.010 |
≤0.014 |
0.19～0.22 |
≤ 0.200 |
≤0.05 |
|
10# |
0.07～0.14 |
0.35～0.65 |
≤0.04 |
≤0.35 |
0.17～0.37 |
≤0.15 |
≤0.25 |
|
80# |
0.77～0.85 |
0.50～0.80 |
≤0.035 |
≤0.035 |
0.17～0.37 |
≤0.25 |
≤0.25 |
|
T8MnA |
0.80-0.90 |
0.40-0.60 |
≤0.020 |
≤0.030 |
≤0.35 |
≤0.25 |
|
5. Means of supply
|
Means of supply |
Product state |
Inside dia |
Out dia |
Length |
Wright(kg) |
|
Wire rod |
Drawn wire |
900-1200 |
1200-1600 |
|
300-2400 |
|
Straight |
Cold drawning annealed |
|
|
2000-9000 |
300-2400 |
