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4140 钢材的化学成分 |
StandardGB: 42CrMo AISI: 4140 DIN: 1.7225 JIS: SCM440
Chemical compositionC SI Mn P S Cr Mo Ni
Features of 4140 alloy steel
1, Chromium molybdenum... |
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Forged D3 steel , machined 1.2080 bar steel , annealed SKD1 steel bar |
Product Description
What are details of P20S Plastic Mould Steel ?
Name
Alibaba China Steel Hot Rolled P20S Steel Plate
Features
1, Hig... |
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1.2738/P20+Ni 塑胶模具钢板 |
Product Description
What are details of 1.2738 Plastic Mould Steel ?
Name
Hot Sale Steel Material 2738 Thick Steel Plate
Features
1,All... |
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C45/S45C/1045 steel rod |
Product Description
1,Size of C45 Steel
Roundbar
Diameter(mm)
Length(mm)
20~800
3000~9000
Plate
Thickness(mm)
Wi... |
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manufacturer q235b steel round bar |
Product Description
What are details of q235bsteel?
Name
Carbon Steel,Astm q235b Steel Plate
Features
1.Highqualitycarbonsteel,s... |