1.4539 904L Stainless Steel
Everything You Need to Know About Precipitation Hardening Stainless Steel XNiCrMoCuN25-20-5, 1.4539 904L according to EN 10088-3
What is 1.4539 904L Stainless Steel Quality?
1.4539 904L is a super austenitic steel grade classified as a partially nickel alloy. It comes in the form of long, flat products used mainly in the chemical, electrical and petrochemical industries and is resistant to sulfuric acid, phosphoric acid, nitric acid and orthophosphoric acids in various concentrations at high temperatures.
What is the chemical composition of 1.4539 904L stainless steel?
The chemical composition of 1.4539 904L stainless steel is as follows:
| 1.4539 904L steel chemical element | % present |
|---|---|
| Carbon (C) [Max] | 0.020% |
| Silicon (Si) [Max] | 0.70% |
| Manganese (Mn) | 2.00% |
| Phosphorus (P) [Max] | 0.030% |
| Sulphur (S) [Max] | 0.010% |
| Chromium (Cr) [Max | 19.0 to 21.0% |
| Molybdenum (Mo) [Max] | 4.00 to 5.00% |
| Nickel (Ni) [Max] | 24.00 to 26.00% |
| Nitrogen (N) [Max] | 0.15% |
| Copper (Cu) [Max] | 1.20 to 2.00% |
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