Stainless Steel 304L (UNS S30403) is a low carbon version of SS 304 designed to minimize carbide precipitation during welding. It provides excellent corrosion resistance, good weldability and high strength which makes it suitable for chemical processing, pharmaceutical and industrial piping applications.
We manufacture and supply Stainless Steel 304L products in seamless and welded forms as per ASTM, ASME and international specifications.
Seamless and welded stainless steel pipes for industrial piping systems.
Precision tubes used in heat exchangers and instrumentation applications.
Buttweld fittings manufactured as per ASTM A403 WP304L specifications.
Instrumentation tube fittings used in hydraulic and process systems.
| Element | Composition |
|---|---|
| Carbon | 0.03 max |
| Chromium | 18.0 – 20.0 |
| Nickel | 8.0 – 12.0 |
| Manganese | 2.0 max |
| Silicon | 1.0 max |
| Property | Value |
|---|---|
| Tensile Strength | 485 MPa min |
| Yield Strength | 170 MPa min |
| Elongation | 40% |
SS 304L contains lower carbon content which prevents carbide precipitation during welding and improves corrosion resistance in welded structures.
Yes. SS 304L is specifically designed for welded applications due to its low carbon composition.
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