- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Stainless Steel > Stainless Steel 317/317L Heat Exchanger Tubing
Blundell Pipes and Tubes, a reputable manufacturer and supplier located in Hamilton, New Zealand, specializes in top-notch Stainless Steel 317/317L Heat Exchanger Tubing. This tubing is crafted for exceptional performance and durability, even in tough chemical and high-temperature settings. Using cutting-edge seamless production methods, it guarantees consistent wall thickness, precise dimensions, and a sleek surface finish. Renowned for its outstanding resistance to pitting, crevice corrosion, and chemical damage, the Stainless Steel 317/317L Heat Exchanger Tubing from Blundell Pipes and Tubes is a go-to choice for critical applications that demand long-lasting reliability, thermal stability, and robust corrosion protection
This tubing is made from austenitic stainless steel alloys that boast high levels of chromium, nickel, and molybdenum. The 317L variant features low carbon content, which helps reduce carbide precipitation during welding. The high molybdenum content enhances resistance to pitting and crevice corrosion, while chromium and nickel contribute to overall corrosion resistance, toughness, and ductility. On the mechanical side, the tubing delivers impressive tensile and yield strength, good ductility, strong impact resistance, and dependable performance in high-temperature and corrosive environments, making it perfect for continuous use in demanding conditions.
Range : 10 mm OD to 50.8 mm OD
Outer Diameter : 6.00 mm to 101.60 mm
Wall Thickness : 0.70 mm to 8.00 mm
Length : up to 20 m (65.62 ft) Length & Customed Required Length
Specifications : ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.
| Element | SS 317 | SS 317L |
| C | 0.08 max | 0.035 max |
| Mn | 2.0 max | 2.0 max |
| Si | 1.0 max | 1.0 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| Cr | 18.00 – 20.00 | 18.00 – 20.00 |
| Mo | 3.00 – 4.00 | 3.00 – 4.00 |
| Ni | 11.00 – 15.00 | 11.00 – 15.00 |
| Fe | 57.845 min | 57.89 min |
| Element | SS 317/317L |
| Density | 7.9 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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 317/317L Heat Exchanger Tubing from Blundell Pipes and Tubes ensures you receive top-quality products backed by industry expertise. Our tubing offers exceptional corrosion resistance, making it ideal for demanding applications in chemical processing and marine environments. We prioritize precision in manufacturing, ensuring consistent dimensions and superior strength. Additionally, our commitment to customer satisfaction means you receive personalized service and reliable support. With competitive pricing and timely delivery, Blundell Pipes and Tubes stands out as a trusted supplier for your heat exchanger tubing needs.
Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel 317/317L Heat Exchanger Tubing in Hamilton, New Zealand, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 317/317L Heat Exchanger Tubing to meet your specific requirements. Our team at Blundell Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@blundellpipes.co.nz.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
Stainless Steel 317/317L Heat Exchanger Tubing finds extensive application in chemical and petrochemical plants, oil and gas refineries, and power generation facilities. It’s commonly used in heat exchangers, condensers, boilers, and other thermal transfer equipment that handle acidic or chloride-rich fluids. Additionally, this tubing is well-suited for pharmaceutical, food processing, and desalination systems where hygiene, corrosion resistance, and long-term performance are essential. Its remarkable durability, low maintenance needs, and superior resistance to chemical attack make it an ideal choice for challenging industrial heat exchanger applications.
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