Chanchai Stainless, a reputable manufacturer and supplier of stainless steel based in Bangkok, Thailand, proudly presents its top-notch Stainless Steel 317L Tubing, crafted for outstanding corrosion resistance and durability. This grade 317L is a low-carbon, molybdenum-rich austenitic stainless steel that excels in resisting chemical attacks, pitting, and crevice corrosion, particularly in harsh chloride and acidic settings. Its low carbon content not only boosts weldability but also minimizes the risk of sensitization during welding. With a commitment to precision engineering and adherence to international quality standards, Chanchai Stainless makes 317L tubing the perfect choice for industries like petrochemical, marine, pulp and paper, pharmaceuticals, and food processing, where long-lasting performance is essential..
Stainless Steel 317L Tubing is made up of 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and a low carbon content that enhances weldability while reducing carbide precipitation. This unique blend significantly improves its resistance to corrosion caused by chlorides and aggressive chemicals. On the mechanical side, 317L tubing boasts a tensile strength of about 515 MPa, a yield strength of 205 MPa, and good elongation properties for easy fabrication and forming. It retains toughness, hardness, and oxidation resistance even in corrosive and high-temperature conditions. The addition of molybdenum makes Stainless Steel 317L Tubing particularly well-suited for demanding environments that require exceptional strength and corrosion resistance.
| ASTM A213 / ASME SA 213 | Standard Specification for SS TP 317L Seamless Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
| Shapes | ASME SA213 TP317L Round, Rectangular, Square, Hydraulic, Straight, “U” Shape, Coiled, Honed Tubes, Pan Cake Coils |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Surface Finish | BA, 2B, No.4, No.1, No.3, No.8, 8K, HL, 2D, 1D, Mirror Polished, 180G, 320G, 400G Satin/ Hairline, 400G, 500G, 600G or 800G Mirror finish DIN 1.4438 Stainless Steel 317L Tubing or Custom Finish as per customer’s specification |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Relevant Standard | ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A554, ASTM A249, ASTM A269, ASTM A270, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296 |
| Value Added Services |
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| SS 317L | Maximum |
|---|---|
| Ni | 11 – 15 |
| C | 0.035 Maximum |
| Mn | 2 Maximum |
| P | 0.040 Maximum |
| S | 0.03 Maximum |
| Si | 1 Maximum |
| Cr | 18 – 20 |
| Mo | 3 – 4 |
| N | – |
| Element | AISI 317L |
|---|---|
| Density | 8.0 g/cm3 |
| Melting Range | 1454 °C (2650 °F) |
| Tensile Stress | Psi – 75000 , MPa – 515 |
| Yield Stress (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Hardness (Brinell) | – |
Contact us to get a quick quote for your requirement.
We offers thorough testing and certification of its stainless steel 317L tubing, ensuring the highest quality and performance. Each batch undergoes rigorous inspection, including mechanical testing, chemical analysis and pressure testing. Certifications are issued, proving compliance with international standards as well as good reliability and customer-specific requirements.
Stainless Steel 317L seamless tubing is a corrosion-resistant alloy ideal for chemical, pharmaceutical, and food processing industries, offering superior strength, weldability, and durability in harsh environments.
Stainless Steel 317L welded tubing is highly resistant to corrosion, ideal for chemical, pharmaceutical, and food processing industries, offering excellent weldability, strength, and durability in demanding environments.
Stainless Steel 317L heat exchanger tubes provide excellent resistance to corrosion and high temperatures, making them ideal for use in chemical, petrochemical, and power generation industries with superior heat transfer performance
Stainless Steel 317L instrumentation tubing offers high corrosion resistance and excellent durability, making it ideal for precise applications in chemical, petrochemical, and pharmaceutical industries, ensuring reliable performance in demanding environments.
Stainless Steel 317L boiler tubes are designed for high-temperature and corrosive environments, providing exceptional resistance to oxidation and scaling, making them ideal for industrial boilers and heat exchangers.
Stainless Steel 317L U-tubes offer high corrosion resistance and durability, ideal for heat exchangers and industrial applications requiring exceptional performance under harsh conditions and high temperatures.
Stainless Steel 317L condenser tubes provide excellent resistance to corrosion and high temperatures, making them perfect for use in heat exchangers and cooling systems in chemical and petrochemical industries.
Stainless Steel 317L fin tubes enhance heat transfer efficiency with superior corrosion resistance, making them ideal for applications in heat exchangers, air coolers, and industrial processes requiring reliable performance.
Stainless Steel 317L Tubing finds extensive use in industries that demand strength, durability, and superior corrosion resistance. In chemical and petrochemical facilities, it’s commonly used for process piping, storage tanks, and equipment that come into contact with acids and chlorides. The pulp and paper sector favors it for bleaching and digesting equipment due to its robust resistance to chemical attacks. Additionally, marine applications depend on 317L tubing for components exposed to saltwater, ensuring reliability in challenging environments.
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