Stainless Steel Alloy 904L ASTM SS Sheets Plates
Used for
Stainless Steel Alloy 904L ASTM SS Sheets Plates is a type of super austenitic stainless steel with high corrosion resistance; while its corresponding grade designations vary across different countries and regions, they all reflect its unique chemical composition and performance characteristics.
China: 00Cr20Ni25Mo4.5Cu
German Standard Grade: 1.4539
US Standard Grade: N08904
Europe: EN 1.4539 / X1NiCrMoCu25-20-5
UK: BS 904S13
Japan: JIS SUS890L
Common International Name: 904L
Both domestic and foreign stainless steel JBL products are available.
| Element | C | Si | Mn | P | S | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| Content (%) | ≤0.02 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | 19.0–23.0 | 23.0–28.0 | 4.00–5.00 | ≤— |
| Element | Cu | Fe | Al | Ti | Co | Nb | W | V |
|---|---|---|---|---|---|---|---|---|
| Content (%) | ≤1.00–2.00 | Balance | ≤0.10 | — | — | — | — | — |
| roperty | Typical Value |
|---|---|
| Density | 8.00–8.24 g/cm³ |
| Melting Point | 1300–1390 °C |
| Magnetism | Non-magnetic (Austenitic structure) |
| Thermal Expansion Coefficient | 15.8 × 10⁻⁶ /°C |
| Thermal Conductivity | 12 W/(m·°C) |
| Specific Heat Capacity | 450 J/(kg·°C) |
| Electrical Resistivity | Approx. 95–97 μΩ·cm |
| Elastic Modulus | Approx. 190–200 GPa |
| Tensile Strength | ≥490–520 MPa |
| Yield Strength | ≥215–216 MPa |
| Elongation | ≥35% |
| Hardness | HRB 70–90 or HB ≤190 |
（904L Stainless Steel ）
（Stainless Steel Alloy 904L）
（904L Stainless Steel）
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