Type: | Steel Plate |
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Standard: | ASTM, AISI, GB, JIS, DIN, BS |
Certification: | ISO, RoHS |
Surface Treatment: | Black, Polished, Rough Turning |
Technique: | Hot Rolled |
Application: | Mold & Dies |
Customization: |
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GB | DIN | AISI | ASSAB |
3Cr2NiMnMo | 1.2738 | P20+Ni | 718 |
C | Si | Mn | P | S | Cr | Ni | Mo |
0.30-0.40 | 0.20-0.50 | 1.00-1.50 | ≤0.010 | ≤0.030 | 1.50-2.00 | 0.80-1.20 | 0.25-0.40 |
Grade | Size(mm) | ||
1.2738 Plate | Thickness | Width | Length |
21-300 | 2200 | 5800 |
Grade | Size(mm) | ||
1.2738 Round Bar | Diameter | Length | |
10-350 | 3000-6000 |
Queching | Tempering | ||||||
Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature
/ºC
|
Tempering number | Hardness (HRC) | ||
First preheating | Second preheating | Last heating | |||||
1180-1200 | 1130-1150 | ≥850 | Oil Cooling | 50-52 | 200 | 2 | ≥48 |
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