ASTM B473 Alloy 20 Round Bar
ASTM B473 Alloy 20 round bar is a highly corrosion-resistant nickel-iron-chromium alloy developed for applications involving sulfuric acid and aggressive chemical environments. Known for its excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, Alloy 20 is a preferred choice for industries such as chemical processing, pharmaceuticals, food, and marine engineering.
| Specifications of Alloy 20 Round Bar: |
| Grade | Alloy 20 (UNS N08020) Round Bars 2.4660 |
| Standard | ASTM B473 |
| Length | 1 m TO 12 m, customizable |
| Diameter | 3mm~800mm or as per client requirement |
| Types | Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex |
| Surface | Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black |
| Technology | Cold Rolled, hot rolled |
| Mill Test Certificate | EN 10204 3.1 or EN 10204 3.2 |
| Equivalent Grades OF Alloy 20 forged bar : |
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
| CHEMICAL COMPOSITION OF UNS N08020 bar : |
| Grade | Fe | Ni | Mn | Cu | P | Si | C | S | Cr | Mo |
| Alloy 20 | Bal | 32.0-38.0 | 1.0-2.0 | 3.0-4.0 | 0.02 | 0.70 | 0.02 | 0.005 | 19-21 | 2.0-3.0 |
| Nickel alloy 20 bar Mechanical Properties : |
| Element | Density | Melting Point | Tensile Strength | Yield Strength | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
| SASA ALLOY'S Quality Assurance: |
1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Impact analysis
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Roughness Testing
10. Metallography Experimental Test
| 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. We guarantee to give a response within 24hours(usually in the same hour)
5. Provide SGS TUV report.
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.
7.Provide one-stop service.
| Alloy 20 solid bar 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. Sasa alloy’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
