304L stainless steel round pipe manufactured to ASTM A312 / A269, with outer diameter 42 mm and wall thickness 3.5 mm. The low-carbon 304L grade provides improved resistance to intergranular corrosion after welding, making it ideal for welded installations that do not receive post-weld heat treatment. The low carbon content keeps this round pipe fully corrosion resistant after welding, while cold drawing provides accurate dimensions and a smooth surface.
Every pipe is produced under strict quality control, with full traceability from the raw coil or billet to the finished tube. Mill test certificates, chemical composition reports and mechanical property data are available with every shipment, and third-party inspection by SGS, BV or TUV can be arranged upon request.
| Parameter | Details |
|---|---|
| Material Grade | 304L |
| Manufacturing Standard | ASTM A312 / A269 |
| Outer Diameter (OD) | 42 mm |
| Wall Thickness (WT) | 3.5 mm |
| Length | 6 m (random or cut lengths) |
| Surface Finish | Annealed and pickled |
| End Finish | Plain ends |
| Packaging | Plastic end caps, bundles secured by steel strips or export wooden crates |
This 304L stainless steel round pipe is widely used in the following fields:
Custom sizes and non-standard specifications are available on request. Contact us for a quotation with your required OD, wall thickness and quantity, and our team will reply within 24 hours.