Chemical Composition(%)
Country |
Standard |
C |
Si |
Mn |
Cr |
W |
S |
P |
Other |
China(GB) |
9CrWMn |
0.85-0.95 |
≤0.40 |
0.90-1.20 |
0.50-0.80 |
0.50-0.80 |
≤0.30 |
≤0.30 |
|
USA(ASTM) |
O1 |
0.85-0.95 |
0.20-0.40 |
1.00-1.30 |
0.40-0.60 |
0.40-0.60 |
- |
- |
V:0.20 |
Germany(DIN) |
1.2510 |
0.90-1.05 |
0.15-0.35 |
1.00-1.20 |
0.50-0.70 |
0.50-0.70 |
≤0.35 |
≤0.35 |
V:0.05-0.15 |
Japan(JIS) |
SKS3 |
0.90-1.00 |
≤0.35 |
0.90-1.20 |
0.50-1.00 |
0.50-1.00 |
≤0.30 |
≤0.30 |
|
Available Size
Rolled flat steel :12-90mm × 205-610mm × L