431 Stainless Steel Round Bar
Short Description:
431 stainless steel is a martensitic stainless steel with excellent corrosion resistance, high toughness, and good mechanical properties. It is often used in applications that require a combination of corrosion resistance and high strength.
| Specifications of 431 Stainless Steel Round Bar: |
| Grade | 431 |
| Standard | ASTM A276/ ASME SA276 |
| Diameter |
4 mm to 400mm |
| Length | 1 to 6M & Required Length |
| Surface |
Black, Bright, Polished, Rough Turned, NO.4 Finish, Matt finish |
| Form |
Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forged etc. |
| TYPE OF 431 Stainless steel bar: |
 347 347H stainless steel bar |
 904l ss bar |
 316 round bar |
 431 stainless steel bar |
 stainless steel bar ASTM A276 |
 434 stainless steel round bar |
| EQUIVALENT GRADES OF S43100 Stainless steel bar: |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| 431 | 1.4057 | S43100 | SUS431 |
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| CHEMICAL COMPOSITION OF 1.4057 Stainless steel bar: |
| Grade | C | Mn | Si | S | P | Ni | Cr |
| 431 | 0.12 – 0.20 max | 1.00max | 1.0 max | 0.030max | 0.040max | 23-28max |
15.00-18.00 |
| 431 Stainless steel bar Mechanical Properties |
| Density | Melting Point | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| 7.7 g/cm3 | 1,410-1,450°C (2,570-2,642°F) | 850-1000 MPa (123-145 ksi) |
650-850 MPa (94-123 ksi) |
30 |
| Why Choose Us: |
1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
| Hongwan Alloy Materials's Quality Assurance (including both Destructive and Non-Destructive) : |
1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Ultrasonic test
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Impact analysis
10. Metallography Experimental Test
| 431 Stainless steel bar UT Test: |
| AISI431 Stainless Steel Bar Test Report: |
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| Packing: |
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Hongwan Alloy Materials’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as
