- sales@davidpipes.com
- Canberra, Australia
Home > Stainless Steel > Stainless Steel 317 and 317L Instrumentation Tubing
David Pipes and Tubes is a reliable manufacturer and supplier of stainless steel 317/317L instrumentation tubing, proudly based in Canberra, Australia. They specialize in providing top-notch tubing solutions that are perfect for precision applications, especially those that demand outstanding corrosion resistance, mechanical strength, and precise dimensions. Their stainless steel 317/317L instrumentation tubing is specifically designed to thrive in harsh chemical environments, showcasing remarkable resistance to pitting, crevice corrosion, and oxidizing agents. Thanks to their advanced manufacturing techniques and strict compliance with international standards, David Pipes and Tubes delivers durable and accurate 317/317L instrumentation tubing that meets the needs of the petrochemical, chemical processing, instrumentation, and process control sectors.
The composition of stainless steel 317/317L instrumentation tubing includes chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), which together provide exceptional resistance to both oxidizing and reducing acids. The 317L variant is particularly noteworthy for its low carbon content, which helps prevent carbide precipitation during welding. This tubing boasts impressive mechanical properties, including a tensile strength of 515–690 MPa, yield strength of 205–275 MPa, elongation of 35–40%, and a hardness rating below 90 HRB. These characteristics ensure that the tubing is not only durable but also offers excellent corrosion resistance and reliable performance in high-temperature and high-pressure situations.
| Grade | Range | Ni | Cr | Mo | C | Mn | Si | S | P |
|---|---|---|---|---|---|---|---|---|---|
| 317 | Min. | 11.0 | 18.0 | 3.00 | – | – | – | – | 0 |
| Max. | 14.0 | 20.0 | 4.00 | 0.08 | 2.00 | 1.00 | 0.030 | 0.040 | |
| 317L | Min. | 11.0 | 18.0 | 3.00 | – | – | – | – | – |
| Max. | 15.0 | 20.0 | 4.00 | 0.08 | 2.00 | 1.00 | 0.030 | 0.040 |
| Grade | Tensile Strength min (MPa) | Yield Strength 0.2% Proof min (MPa) | Hardness | Elongation (% in 50mm) min | |
|---|---|---|---|---|---|
| Brinell max (HB) | Rockwell B max (HR B) | ||||
| 317/317L | 515 | 205 | 205 | 75 | 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 and 317L Instrumentation Tubing from David Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
David Pipes and Tubes, one of the largest suppliers of Stainless Steel 317 and 317L Instrumentation Tubing in Canberra, Australia, 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.
| Grade | UNS No | Old British | Euronorm | Japanese JIS | Swedish SS | GOST | ||
|---|---|---|---|---|---|---|---|---|
| BS | En | No | Name | |||||
| 317 | S31700 | – | – | 1.4449 | – | SUS 317 | – | – |
| 317L | S31703 | – | X2CrNiMo18-15-4 | 1.4438 | – | SUS 317L | – | – |
Yes, we offer custom sizes for Stainless Steel 317 and 317L Instrumentation Tubing to meet your specific requirements. Our team at David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com.
You’ll find stainless steel 317/317L instrumentation tubing widely utilized in instrumentation lines, process control systems, chemical injection lines, and analytical equipment, where precision, reliability, and resistance to aggressive media are crucial. It’s particularly well-suited for chemical plants, refineries, power generation facilities, and the pharmaceutical industry. The seamless design of the tubing guarantees leak-proof performance, accurate fluid transport, and straightforward installation. With its impressive combination of high corrosion resistance, mechanical strength, and dimensional accuracy, it’s no wonder this tubing is the go-to choice for critical instrumentation and process applications.
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