alloy steel O1, DIN 1.2510, AISI O1
Negotiable /Ton
Min.Order:20 Tons
Dongguan Circle Four Metal Materials Co., Ltd.
alloy steel O1, 1.2510, 9CrWMn
1. Specification:
Material: | AISI O1/ DIN1.2510/ 9CrWMn/ JIS SKS3 |
thickness: | 20-300mm |
width: | 205-810mm |
Length: | 2000~5000mm Straightness: 3mm/M max |
Rounds: | Diameter 20-400mm, Length 2000-5800mm |
Process: | EAF + VD + LAF + ESR (optional) |
Test: | Ultrasonic test according to SEP 1921-84 G3 C/c |
Delivery condition: | Hot rolled/forged +Rough machined (black surface after Q/T) or Turned (optional) |
Delivery Time: | 7-15 days |
Heat treatment: | Annealed / Quenched + tempered |
Payment terms: | 30% TT in advance; 70% against shipping documents or irrevocable LC at sight |
Application: | Cutting and punching tools, shear knives, thread rolling tools, measuring instruments, platinum using molds |
2. Chemical composition:
| Grade | C | Si | Mn | Cr | W | V | P | S |
AISI | O1 | 0.85~1.00 | 0.10~0.50 | 1.00~1.40 | 0.40~0.60 | 0.40~0.60 | ≤0.03 | ≤0.03 | ≤0.03 |
DIN | 1.2510 | 0.90~1.05 | 0.15~0.35 | 1.00~1.20 | 0.50~0.70 | 0.50~0.70 | 0.05~0.15 | ≤0.03 | ≤0.03 |
GB | 9CrWMn | 0.85~0.95 | ≤0.40 | 0.90-1.20 | 0.50~0.80 |
0.50~0.80
| ---- | ≤0.03 | ≤0.03 |
3. Compared grades(based on usage):
Chinese | German | American | Japanese |
GB | DIN | AISI | JIS |
9CrWMn | 1.2510 | O1 | SKS3 |
4. Contact us:
Email: gerrycheng(at)
Skype: gerrycheng2011
MSN: gerrycheng2011(at)