Home > Stainless Steel > Stainless Steel 317 and 317L Welded Pipes
In the heart of Manila’s industrial landscape, Corazon Pipes and Tubes has built a reputation for reliable and high-quality steel solutions. We take pride in being your trusted local partner, supplying robust Stainless Steel 317/317L Welded Pipes that are engineered to meet the demands of even the most challenging environments. Our commitment goes beyond mere supply; we focus on understanding your project’s unique needs to ensure you receive products that offer exceptional performance and value, backed by our dependable service right here in the Philippines.
The strength of 317/317L stainless steel lies in its specialized composition, which includes higher levels of molybdenum, chromium, and nickel compared to common grades like 304 or 316. This enhanced recipe gives the alloy superior resistance to corrosive substances, particularly chlorides that can cause pitting. These welded pipes also boast excellent mechanical properties, including good tensile strength and durability, allowing them to maintain structural integrity under high temperatures and stressful conditions, making them a truly resilient choice for critical systems.
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
| STANDARD | UNS | WERKSTOFF NR. | EN | JIS |
| SS 317 | S31700 | 1.4449 | – | SUS 317 |
| SS 317L | S31703 | 1.4438 | – | SUS 317L |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 and 317L | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||
| Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % | 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 317 and 317L 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.
Corazon Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 317 and 317L Welded Pipes in Manila, Philippines, 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 | |||||
| 317 and 317L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
We offer custom sizes for Stainless Steel 317 and 317L Welded Pipes to meet your specific needs. Our dedicated team at Corazon Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@corazonpipes.com.
**Stainless Steel 317 and 317L Welded Pipes** find extensive use in industries that operate under highly corrosive conditions. In chemical and petrochemical facilities, they are essential for handling acids, solvents, and other corrosive fluids. In marine settings, they are commonly used in condensers, seawater equipment, and heat exchangers due to their resistance to chlorides. The oil and gas sector depends on them for pipelines and offshore applications, while power plants utilize them in boilers, superheaters, and pollution control systems. Additionally, they are employed in the food, pharmaceutical, and paper industries, where maintaining hygiene is crucial.
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