
1.4562 Alloy 31 Sheet
1. Standard: ASTM B625, ASME SB 625
2. Width: 1000~2500mm or as per your requirements
3. Length: 0~12m or as per your requirements
4. Thickness: 0.5~ 50mm or as per your requirements
1.4562, also known as Alloy 31 or N08031, is a highly alloyed austenitic stainless steel (that is also categorized as a nickel-based alloy) with excellent corrosion resistance and high mechanical strength. It is designed for use in highly aggressive environments and offers superior resistance to pitting, crevice corrosion, and stress corrosion cracking. 1.4562 stainless steel is often used in industries such as chemical processing, petrochemical, and oil and gas.
1.4562 Alloy 31 Sheet Applications:
- Chemical Processing
- Oil and Gas
- Petrochemical
- Pharmaceutical
- Power Generation

Specification of 1.4562 Alloy 31 Sheets & Plates
| Specifications | ASTM B625 / ASME SB625 |
| Dimensions | ASTM, ASME, and API |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Thickness | 4mm-100mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface Finish | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
1.4562 Alloy 31 Plate Sheet Strip Chemical Composition
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 30.0 - 32.0 |
| Chromium (Cr) | 26.0 - 28.0 |
| Molybdenum (Mo) | 6.0 - 7.0 |
| Iron (Fe) | Balance |
| Nitrogen (N) | 0.15 - 0.25 |
| Copper (Cu) | 1.0 - 1.4 |
| Silicon (Si) | 0.50 max |
| Manganese (Mn) | 2.00 max |
| Carbon (C) | 0.015 max |
| Phosphorus (P) | 0.020 max |
| Sulfur (S) | 0.010 max |
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