- sales@mariapipes.com
- Kuala lumpur, Malaysia
Home > Stainless Steel > Stainless Steel 317/317L Heat Exchanger Tubing
Maria Pipes and Tubes, which has its main office in Kuala Lumpur, Malaysia, is a reliable manufacturer and supplier of Stainless Steel 317/317L Heat Exchanger Tubing. Established as providers of high-performance tubing solutions, we focus on supplying corrosion-resistant and long-lasting products intended for utilization in severe chemical and high-temperature conditions. Our precision-crafted 317/317L heat exchanger tubes are produced with exacting devotion to international quality standards. These tubes possess superior resistance to pitting, crevice corrosion, and chemical attack, and they are perfect for severe applications. Maria Pipes and Tubes is determined to fulfill various industrial requirements with dependable, efficient, and durable heat exchanger tubing products.
Stainless Steel 317/317L Heat Exchanger Tubing consists of 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, and it has superior resistance to chemical corrosion and oxidation. Grade 317L is the low-carbon variant that improves weldability and minimizes intergranular corrosion susceptibility. The tubes have good mechanical properties with a tensile strength of around 515 MPa, yield strength of 205 MPa, and elongation of 35%. The high molybdenum content offers great resistance to corrosive environments, while low carbon in Grade 317L provides stability in welding. All these attributes make the tubing suitable for high-temperature and corrosive service applications.
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 Maria 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, Maria Pipes and Tubes stands out as a trusted supplier for your heat exchanger tubing needs.
Maria Pipes and Tubes, one of the largest suppliers of Stainless Steel 317/317L Heat Exchanger Tubing in Kuala lumpur, Malaysia, 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 Maria Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mariapipes.com.
| 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 is extensively applied where resistance to severe chemical attacks and high-temperature usage are needed. Typical applications are chemical and petrochemical processing plants, pulp and paper production, power generation facilities, and food and beverage processing. Such tubes are suitable for heat exchanger systems dealing with corrosive fluids, such as acids, chlorides, and other aggressive chemicals. Their high resistance to localized corrosion, in addition to good mechanical performance, guarantees long service life and efficient operation. The low-carbon 317L version is particularly favored for welded structures to prevent carbide precipitation and maintain structural integrity.
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