Hot Rolled 1.2842/O2/9Mn2V Mold Steel
Hot rolled 1.2842/O2/9Mn2V mold steel
Steel grade: DIN1.2842 GB 9Mn2V AISI O2
1.Chemical Composition(%)
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| GRADE | Chemical Composition(%) | |||||||||
| C | Si | Mn | Cr | Mo | V | P | S | W | ||
| CHINA GB | 9Mn2V | 0.85-0.95 | ≤0.40 | 1.70-2.00 | 0.10-0.25 | ≤0.030 | ≤0.030 | |||
| AMERICAN AISI | O2 | 0.85-0.95 | ≤0.50 | 1.40-1.80 | ≤0.50 | ≤0.30 | ≤0.30 | ≤0.030 | ≤0.030 | |
| GERMANY DIN | 1.2842 | 0.85-0.95 | 0.10-0.40 | 1.80-2.20 | 0.20-0.50 | 0.05-0.20 | ≤0.030 | ≤0.030 | ||
2. Available sizes :
Rolled flat bar Thickness 12-60mm width:60-600mm Rolled Round bar dia. 50-130mm
Forged flat bar Thickness:60-200mm width:100-800mm Forged round bar dia. 50-400mm
3 Annealed.hardness :≤229HBS
4 Properties
• Good wear resistance, and good hardenability
• Resistance to plastic deformation
5 Applications
It is universally used for manufacture of cutting tools, blanking and stamping dies, thread cutting tools, machine knives for the wood paper and metal working industries, broaches, measuring tools, etc.
6 Technique



Furnce material-melting-steel ingot-forging-forging billet-heating-rolling-slow cooling-collecting-annealing-finishing-inspection-package-warehousing
8. Delivery condition
Annealed + black/peeled/turned/grinding/polishing surface option, Ultrosonic test accord with SEP 1921-84 class c/c
We are professianal manufacturer and supplier of large varieties of alloy and specials steels including cold work tool steel, hot work tool steel, high speed tool steel and plastic mould stee etc. Just let us know your required specifications, it will be our big pleasure to offer you our services.
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