4140 Steel Round Bar Supplier
4140 Steel Round Bar Supplier
This grade steel is a medium-carbon alloy steel that has a high hardenability. This grade is also widely used for forging. Hot rolled 4140 steel also has good fatigue and impact resistance after heat treating.Typical applications for this grade include drill collars, pins, axles, bolts, and shafts.
♣ CHEMICAL COMPOSITION
| Steel Grade | C | Si | Mn | Cr | Mo | Ni | V | W | P | S | Cu |
| 4140 | 0.38-0.43 | 0.15-0.30 | 0.75-1.0 | 0.80-1.10 | 0.15-0.25 | – | – | – | ≤0.035 | ≤0.04 | ≤0.30 |
♣ DETAIL INFORMATION
| Product Name | 4140 Steel Round Bar Supplier | ||||
| Steel Grade | 4140 | ||||
| Standard | ASTM/DIN/JIS | ||||
| Technique | Hot Rolled/Forged | ||||
| Size | Hot Rolled φ 20-330 mm Hot Forged φ110-1200 mm (φ110-250 mm Hot rolled /forged ) |
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♣ PRODUCT CATALOG (Download )
Product Catalog-Steel bars (PDF)
