Standard Comporision:
| Country | German | USA | Japan | China | Russia | British |
| Standard | DIN/Wr. | ASTM/AISI | JIS | GB | GOST | BS |
| Grade | 1.7035/41Cr4 | 5140 | SCr440 | * | * | * |
Chemical Composition:
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| 5140 | 0.38-0.43 | 0.15-0.35 | 0.70-0.90 | ≤0.035 | ≤0.040 | 0.70-0.90 | * | * |
| 1.7035/41Cr4 | 0.38-0.45 | ≤0.40 | 0.60-0.90 | ≤0.025 | ≤0.035 | 0.90-1.20 | * | * |
| SCr440 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 | 0.90-1.20 | * | ≤0.25 |
Available Size:
| Shape: | Available Status | Available size(mm) |
| Plate | N | * |
| Flat bar | Y | 12-200X155-710X2500-5800 |
| Sheet | N | * |
| Block | Y | 100-300X610-1500X2500-5800 |
| Round bar | Y | Dia5-1200X2500-5800 |
| Hexagonal bar | N | * |
Delivery Condition:
Hot rolled/Forged+Black surface/Peeled/Rough turned
Delivery time:
Warehouse regular stock sizes:3-7 days
Mill manufacture sizes:15-60 days
Brief introduction:
ASTM grade 5140 is one structural alloy steel grade in ASTM A29 standard for general application. 5140 steel plate is widely used in low and moderately stressed parts for vehicles, engines and machines where hard, wear resisting surface is needed. Otai is professional 5140 plate & round bar supplier and we keep wide size range for 5140 plate in stock for immediate shipment. Contact us for any AISI 5140 plate material request and best 5140 grade steel price.
Application:
AISI 5140 steel can be used for low and moderately stressed parts for vehicles, engines and machines where hard, wear resisting surface is needed. Hardness as surface hardened about 54 HRC. SAE 5140 steels can also be for marine engineering industry, chemical processing plants, boiler & pressure vessels, nuclear power plants etc.
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