Commodity: Cold drawn bright steel bar
1. Material 65Mn; 60SiMn; SUP7; 55Cr3; SUP9; 55CrMnA; 50CrA; SUP10; 50Cr4;
SAE5160; 55CrSi; SAE9254; 42CrMo; 60Si2CrVA; SUP12V; 15CrMo; SUP9A;
Gcr15; 40B—50B; 20Cr—60Cr; 10#—70#.
2. Usage Auto parts; hardware; machinery parts; furniture manufacturing; machinery and
equipment manufacturing; piston rod and so on.
3. Size Diameter: 2mm—100mm*L
4. Material chemical composition
|
Steel grade |
C |
Mn |
S |
P |
Si |
Cr |
Cu |
|
SUP9 |
0.52～0.60 |
0.65～0.95 |
≤ 0.03 |
≤ 0.03 |
0.17～0.37 |
0.65～0.95 |
≤0.25 |
|
SAE9254 |
0.51～0.59 |
0.60～0.90 |
≤0.040 |
≤0.035 |
1.20～1.60 |
0.60～0.80 |
|
|
SAE6150 |
0.48～0.53 |
0.70～0.90 |
≤ 0.035 |
≤ 0.040 |
0.15～0.35 |
0.80～1.10 |
|
|
55CrSi |
0.50～0.60 |
0.5～0.8 |
≤ 0.03 |
≤ 0.03 |
1.2～1.6 |
0.5～0.8 |
≤ 0.02 |
|
60Si2Mn |
0.56～0.64 |
0.60～0.90 |
≤ 0.035 |
≤ 0.035 |
1.60～2.00 |
≤ 0.035 |
≤0.25 |
|
65Mn |
0.63～0.65 |
0.98～1.1 |
≤0.01 |
≤0.014 |
0.19～0.22 |
≤0.2 |
≤0.05 |
