AISI 316/316L stainless steel seamless pipes, offered by SUNNING STEEL, are premium austenitic stainless steel products known for their excellent corrosion resistance.
AISI 316/316L stainless steel seamless pipes, offered by SUNNING STEEL, are premium austenitic stainless steel products known for their excellent corrosion resistance, particularly in chloride-rich and marine environments. The addition of molybdenum (Mo) enhances resistance to pitting and crevice corrosion, making these grades ideal for demanding industrial and chemical applications.
The 316L variant contains lower carbon content, improving weldability and minimizing the risk of intergranular corrosion after welding. Both grades maintain superior strength, ductility, and durability across a wide temperature range.
| Specification | Details |
| Grades | AISI 316 / AISI 316L |
| Standards | ASTM A312 / A213 / A269 / EN 10216-5 |
| Size Range | OD: 6 mm – 610 mm, WT: 1 mm – 50 mm |
| Length | 6 meters (standard), customizable |
| Surface Finish | Annealed, Pickled, Polished, Bright |
| Manufacturing Method | Cold Drawn or Hot Finished |
| Property | 316 | 316L |
| Tensile Strength | ≥ 515 MPa | ≥ 485 MPa |
| Yield Strength (0.2%) | ≥ 205 MPa | ≥ 170 MPa |
| Elongation | ≥ 40% | ≥ 40% |
| Hardness (HRB) | ≤ 95 | ≤ 95 |
Seamless pipes provide better pressure tolerance, uniformity, and strength, and are ideal for high-pressure and corrosive environments.
Absolutely. These grades comply with FDA and sanitary standards, making them perfect for food, beverage, and pharmaceutical equipment.
SUNNING STEEL offers various surface treatments such as pickled, polished (180–600 grit), and bright annealed to meet different aesthetic and hygienic requirements.
✅ 10+ Years Experience in global stainless steel pipe supply
✅ Strict Quality Control according to ASTM/ASME/EN standards
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