SS 904L equivalents, chemistry & properties.
SS 904L is a super-austenitic stainless used for sulphuric and phosphoric acid, seawater. Below are its equivalent designations in nine standards, chemical composition, mechanical properties and density.
SS 904L equivalent grades
- USA (ASTM / AISI / SAE)
- 904L
- UNS
- N08904
- Europe (EN)
- X1NiCrMoCu25-20-5
- Werkstoff No. (W.Nr)
- 1.4539
- Japan (JIS)
- SUS890L
- China (GB)
- 015Cr21Ni26Mo5Cu2
Key data
- Family
- Super-austenitic stainless
- Density
- 7.95 g/cm³
- Typical mechanical
- TS ≥490 MPa · YS ≥220 MPa
- Typical uses
- Sulphuric and phosphoric acid, seawater
- Weight
- Calculate weight in SS 904L
SS 904L chemical composition (weight %)
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | N |
|---|---|---|---|---|---|---|---|---|---|
| ≤0.020 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | 19.0–23.0 | 23.0–28.0 | 4.0–5.0 | 1.0–2.0 | ≤0.10 |
Grades similar to SS 904L
Frequently asked questions
What is the equivalent of SS 904L?
SS 904L equivalents: USA (ASTM / AISI / SAE) 904L; UNS N08904; Europe (EN) X1NiCrMoCu25-20-5; Werkstoff No. (W.Nr) 1.4539; Japan (JIS) SUS890L; China (GB) 015Cr21Ni26Mo5Cu2. Equivalents are close but not always identical; check the standard on your order.
What is the chemical composition of SS 904L?
SS 904L: C ≤0.020, Si ≤1.00, Mn ≤2.00, P ≤0.045, S ≤0.035, Cr 19.0–23.0, Ni 23.0–28.0, Mo 4.0–5.0, Cu 1.0–2.0, N ≤0.10 (weight %).
What is the density of SS 904L?
About 7.95 g/cm³ (7,950 kg/m³), the value used for weight calculations.
Need SS 904L?
Steel Impex India, Mumbai, supplies SS 904L in pipes, plates, sheets, bars and fittings as available, with mill test certificates. Send the grade, standard, size and quantity.