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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
ASTM A322 Hot Rolled Annealed SAE4140 Alloy Steel Round Bar with OD 6-630mm Polished Surface for Mold Steel Application
Product Details
| Model NO. | SAE4130 SAE4140 | Surface Treatment | Polished |
|---|---|---|---|
| Alloy | Alloy | Special Use | Mold Steel |
| Specification | OD 6-630mm | Production Capacity | 500tons |
| Chemical Composition C | 0.38-0.43 | Chemical Composition Si | 0.15-0.35 |
| Chemical Composition Mn | 0.75-1.00 | Chemical Composition Cr | 0.80-1.10 |
| Chemical Composition Mo | 0.15-0.25 | Chemical Composition P | ≤0.035 |
| Chemical Composition S | ≤0.040 | Technique | Hot Rolled/forged/cold Draw |
| Thickness Tolerance | ±0.15mm | ||
| Highlight | OD 6-630mm Alloy Steel Round Bar,Polished Surface SAE4140 Steel Bar,Mold Steel Application Hot Rolled Steel Bar |
||
Product Description
ASTM A322 Hot Rolled Annealed SAE4130 SAE4140 SAE4340 Bar Steel Round Bar
AISI 4140 Alloy Steel Round Bar
Alloy steels are designated by AISI four-digit numbers and comprise different kinds of steels, each with a composition that exceeds the limitations set for carbon steels in elements such as boron, carbon, manganese, molybdenum, nickel, silicon, chromium, and vanadium.
AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel known for its exceptional mechanical properties including high fatigue strength, excellent abrasion and impact resistance, superior toughness, and outstanding torsional strength.
Product Specifications
| Product Name | 4140 Alloy Steel Round Bar |
|---|---|
| Dimensions | Custom sizes available for length, width, and thickness |
| Standard | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc. |
| Manufacturing Technique | Hot rolled / forged / cold drawn |
| Surface Treatment | Clean / black rough / milled / grinding / painting etc. |
| Thickness Tolerance | ±0.15mm |
Chemical Composition
| Grade | C | Si | Mn | Cr | Mo | P | S |
|---|---|---|---|---|---|---|---|
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.80-1.10 | 0.15-0.25 | ≤0.035 | ≤0.040 |
Available Materials
- 3Cr2Mo / 1.2311 / 1.2312 / P20 / 1.2738 / 718H / P20+Ni / 1.2316 / 1.2083 / 4Cr13
- SUS420J2 / 420 / S136 / NAK80 / H13 / 1.2344 / SKD61 / 5CrNiMo / SKT4 / 1.2714
- Cr12 / D3 / 1.2080 / Cr12MoV / D2 / 1.2379 / SKD11 / 9CrWMn / O1 / 1.2510 / SKS3 / DC53
- 40Cr / 5140 / 35CrMo / 42CrMo / 4140 / 1.7225
- C45 / C50 / 1045 / 1050 / S50C / S45C / T10 / T8
- M2 / 1.338 / SKH51
- Custom materials available upon request
Ordering & Shipping Information
Minimum Order Quantity: 1 ton to 25 tons (sample orders accepted)
Shipping Time: 15-20 days after receiving deposit or L/C
Export Packaging: Standard export seaworthy package / wooden box package
Production Capacity: 12,000 tons per year
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