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1.Chemical Composition
Standard | Steel Grade | C | Si | Mn | P | S | Cr |
DIN | 1.2083 | 0.38-0.45 | ≤1.00 | ≤1.00 | 0.030 | 0.030 | 12.00-13.50 |
2.Demensions
round bar | diameter(mm) | length(mm) |
|
14~500 | 2000~5700 |
| |
plate | thichkness(mm) | width(mm) | length(mm) |
15~500 | 50~1200 | 2000~5700 |
3. Annealed Hardness
HBS≤225 |
4. Process of Production
EAF+LF+VD+ESR+Forged or hot rolled+Heat Treatment(optional) |
5. Condition of Surface
black | rough machined | turned /milled |
6. Inspection
Ultrosonic test, according to SEP1921 D/d or as your requirements |
7. Quality Guarantee
Supply MTC. or third party inspection. |
ASTM420 tool steel