Tp304N Pipe And Tube
- Grade:304N, 1.4315, S30415, X5CrNiN19-9
- OD: 6mm-630mm, 1/4"-24"
- WT: 0.7mm-30mm, Sch 10S-Sch XXS
- Length: Fixed or random length as specified
- Specifications: A312, A213, A269, A249, A358, A511, JIS G3459, JIS G3463, EN10216-5
- Delivery Condition: Annealed and Pickled, Birght Annealed, Mechanical Polished, Electric Polished
- Mill Certificate: EN 10204 3.1, EN10204 3.2
- Marking: Continuosly stenciled as specified.
- Packing: In bundle or plywood cases with end caps
- Manufacturing: Seamless, Welded
Description:
304N are nitrogen alloyed austenitic stainless steels. Nitrogen increases the yield strength of austenitic grades without impairing their ductility. The properties 304N are: high strength and excellent ductility, good resistance to intergranular corrosion in the aswelded condition, excellent fabrication properties, low temperature toughness 304N is austenitic in the solution annealed condition (1000°C - 1100°C/1832°F - 2012°F) and rapid cooling in air or water. They contain a small amount of ferrite. 304N is more stable than standard 304L grades against martensitic transformations induced by deformation at low temperature. The use of 304LN will usually result in notable weight savings in most structural or pressure retaining applications.
Chemical Composition:
| % | C | Mn | P | S | Si | Cr | Ni | Mo | Cu | N | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | - | - | - | - | - | 18 | 8 | - | - | 0.1 | balance |
| Max | 0.08 | 2 | 0.045 | 0.03 | 1 | 20 | 12 | - | - | 0.16 | balance |
Mechanical Property:
| 20°C | Tensile Strength | Yield Strength | Elongation % | Hardness | Density |
|---|---|---|---|---|---|
| Min | 550Mpa | 240Mpa | 35% | - | 7.9kg/dm3 |
| Max | - | - | - | 90HRB | 7.9kg/dm3 |
Applications:
| >Chemical Idustries | >Natural gas denitrogenation and decarburization columns |
| >Petrochemical industry | >Liquid gas production and storage |
| >Tanks and containers for rail | >Building infrastructures |
Range of Products:
| Plates / Sheets / Coil |
Heavy Plate Cold Rolled Sheet Hot Rolled Sheet Coil |
| Fittings |
Seamless LR Elbow / Welded LR Elbow Con Reducer / Ecc Reducer Con Tee / Ecc Tee / Cross Coupling / Cap |
| Flange |
Blind Plate Flanges Lap Joint Flanges Raised Face Blind Flanges Raised Face Slip On Flanges Raised Face Socket Weld Flanges Raised Face Threaded Flanges Raised Face Weld Neck Flanges Slip On Plate Flanges Blind Plate Flanges |
| Pipe / Tube |
Seamless Pipe Welded Pipe Seamless Tube Welded Tube Seamless U-Tube Welded U-Tube Square Tube Rectangular Tube |
| Bar |
Round Bar Square Bar Flat Bar Angel Bar Hexagon Bar |
Latest Reference Orders:
| 1 | 2 |
