Home > Stainless Steel > Stainless Steel 316 and 316L Welded Pipes
Lathief Pipes welcomes you as a leading manufacturer and supplier located in the industrial hub of Safat, Kuwait. We specialize in providing high-quality Stainless Steel 316/316L Welded Pipes, a testament to our commitment to durability and excellence. Designed to meet the demanding needs of various industries, these pipes are crafted for superior performance in challenging environments. When you choose Lathief Pipes, you’re selecting a trusted partner dedicated to delivering reliable piping solutions built to last right here in Kuwait.
These pipes are primarily composed of an austenitic chromium-nickel steel, with key additions of molybdenum and a low carbon content in the 316L variant. This composition grants them excellent toughness and impressive corrosion resistance, particularly against chlorides and pitting. They maintain good mechanical strength and are easy to fabricate through standard welding methods. This robust blend of strength and resistance makes them exceptionally reliable for demanding mechanical applications across different sectors, standing up well to stress in harsh conditions.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 316 | S31600 | 316S31 | 58H, 58J | 1.4401 | X5CrNiMo17-12-2 | 2347 | SUS 316 |
| 316L | S31603 | 316S11 | – | 1.4404 | X2CrNiMo17-12-2 | 2348 | SUS 316L |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316 | min. max. | – 0.08 | – 2.0 | – 0.75 | – 0.045 | – 0.03 | 16.0 18.0 | 2.00 3.00 | 10.0 14.0 | – 0.10 |
| 316L | min. max. | – 0.03 | – 2.0 | – 0.75 | – 0.045 | – 0.03 | 16.0 18.0 | 2.00 3.00 | 10.0 14.0 | – 0.10 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 316 and 316L Welded Pipes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Lathief Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 316 and 316L Welded Pipes in Safat, Kuwait, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/4″ | ✓ | ✓ | ✓ | ✓ | |
| 3/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5″ | ✓ | ✓ | ✓ | ✓ | |
| 6″ | ✓ | ✓ | ✓ | ✓ |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 316 – 316L | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 74 |
We offer custom sizes for Stainless Steel 316 and 316L Welded Pipes to meet your specific needs. Our dedicated team at Lathief Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@lathiefpipes.com.
Stainless Steel 316 and 316L Welded Pipes are extensively utilized in oil refineries, petrochemical plants, and power plants due to their ability to endure corrosive and high-temperature environments. They are also widely used in marine industries, food and beverage processing, pharmaceuticals, and water treatment facilities, where hygiene and durability are paramount. Furthermore, these pipes are suitable for structural and architectural applications, as well as hydraulic systems that require high performance. Their perfect blend of corrosion resistance, weldability, and strength makes them a top choice for industrial and commercial piping solutions.
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