Steel Grade | 42CrMo SCM440 42CrMo4 SAE4140 42CD4 709M40 EN19 | Standard | AiSi, ASTM, bs, DIN, GB, JIS |
Place of Origin | Shandong, China | Brand Name | China steel |
Model Number | AISI4140 | Technique | Hot Rolled |
Application | Structural Steel Bar | Alloy Or Not | Is Alloy |
Special Use | Mold Steel | Type | Alloy Steel Bar |
Tolerance | u00b11% | Grade | SCM440 42CrM0 42CrMo4 42CD4 1.7225 4140 |
Process | EAF+LF+VD+Forged | Treatment | Normalized/Q+T/Annealed |
grade | 42CrMo SCM440 42CrMo4 1.7225 SAE4140 708M40 42CD4 709M40 EN19 | process | hot rolled, forged, cold drawn |
surface | black or bright |
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