AISI 904L Welded Tubes
AISI 904L Welded Tubes are manufactured from size 1/4 Inches to 4 Inches in nominal diameter and variable wall thickness and length. These 904L SS Welded tubes can be supplied with plain end (PE), bevelled end (BE) and threaded end (TE). AISI 904L Welded tubes are used for process tubing, hydraulic and instrumentation applications involving corrosion due to phosphoric and sulphuric acid.
Anand Steels offer AISI 904L Welded tubes in variable size and length from stock. Non-standard sizes and thickness can be made to Mill order. These stainless steel 904L Welded tubes can be strapped into bundles and stuffed in 20Ft or 40Ft container or confined to a closed wooden packaging depending upon the quantity and mode of shipment. We offer worldwide shipping by Sea or Air freight options.
For more information on AISI 904L Welded Tubes, see below details.
- Sizes: 3/8” to 4” Outside Diameter
- Wall Thickness: 0.5mm up to 16mm thick
- Length: Straight tubes up to 20 Ft, Coiled tubes up to 100Ft, U Bends tubes.
- Ends: Bevelled End (BE), Plain Ends (PE), Threaded End (TE)
- Dimensions & Tolerances: Standard and Custom
- Material Specifications: ASTM / ASME A213/A213M, A269/A269M, BS EN 10216 Pt 5, UNS N08904 (TP 904L), Uranus® B6, X1-Ni-Cr-Mo-Cu-25-20-5, DIN/EN/Werkstoff Number 1.4539
- Origin: India, China, Taiwan, Korea, Japan, Sweden, Italy, France, Germany, UK & USA
Chemical Requirements for AISI 904L Welded Tubes
| Elements | Composition, % |
|---|---|
| Carbon (C) | 0.02 Max |
| Manganese (Mn) | 2.00 Max |
| Phosphorus (P) | 0.04 Max |
| Sulfur (S) | 0.03 Max |
| Silicon (Si) | 1.00 Max |
| Chromium (Cr) | 19.00 – 23.00 Max |
| Nickel (Ni) | 23.00 – 28.00 Max |
| Molybdenum | 4.00 – 5.00 Max |
| Copper (Cu) | 1.00 – 2.00 Max |
| Nitrogen (N) | 0.10 Max |
Mechanical Requirements for AISI 904L Welded Tubes
| Elements | Composition | |
|---|---|---|
| Tensile Strength, min ksi [MPa] | 71 [490] | |
| Yield Strength, min ksi [MPa] | 31 [215] | |
| Elongation in 2 inch or 50mm (or 4D), min % | Longitudinal | 35 |
| Transverse | 25 | |
Applications for AISI 904L Welded Tubes
- Process equipment in chemical industry
- Petrochemical industry
- Bleaching equipment in the pulp and paper industry
- Flue gas cleaning
- Desalination
- Seawater handling
- Hydrometallurgy
- Food and beverage
- Pharmaceuticals
- Heat exchangers