Product Description
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Technical Specifications
| Model NO. | 4140 q&t steel |
| Type | Alloy Steel Bar |
| Standard | AISI, ASTM, GB, JIS, DIN, BS |
| Technique | Q&T(Quenched and Tempered) |
| Application | Structural Steel Bar, Tool Steel Bar, Die Steel Bar |
| Alloy | Alloy |
| Special Use | Mold Steel, Free Cutting Steel, Cold Heading Steel |
| Grade | SAE 4140 42CrMo4 En19 Scm440 |
| Sizes | M12-M1000 |
| Transport Package | Sea Worthy Packing |
| Specification | M12-M310 |
| Trademark | Laiwu Xincheng |
| Origin | China |
| HS Code | 72283090 |