- sales@rashdanpipes.com
- Amman, Jordan
Home > Stainless Steel > Stainless Steel 317 and 317L Instrumentation Tubing
Rashdan Pipes and Tubes, a trusted manufacturer and supplier in Amman, Jordan, offers premium Stainless Steel 317 and 317L Instrumentation Tubing, designed for industries that require superior corrosion resistance, high mechanical strength, and precise flow performance. These austenitic stainless steel tubes, strengthened with molybdenum, resist pitting and crevice corrosion, particularly in chloride-rich or acidic environments. The 317L grade has lower carbon content, ensuring minimal carbide precipitation during welding. Rashdan Pipes and Tubes combines precision manufacturing, strict quality control, and customer-focused service to deliver instrumentation tubing that meets international standards for chemical processing, petrochemical, marine, and other critical industrial applications.
Stainless Steel 317 and 317L Instrumentation Tubing is an austenitic stainless steel alloy containing 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, with 317L having a maximum carbon content of 0.03%. These tubes offer tensile strength around 515 MPa and yield strength near 205 MPa, with excellent ductility, toughness, and corrosion resistance. Their seamless or welded construction ensures uniform wall thickness, smooth internal surfaces, and reliable mechanical performance. The combination of high molybdenum content and low carbon in 317L provides exceptional corrosion resistance, making these tubes ideal for high-precision and harsh industrial environments.
| 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 Rashdan 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.
Rashdan Pipes and Tubes, one of the largest suppliers of Stainless Steel 317 and 317L Instrumentation Tubing in Amman, Jordan, 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 Rashdan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@rashdanpipes.com.
Stainless Steel 317 and 317L Instrumentation Tubing is widely used in industries requiring corrosion-resistant, high-strength, and precise tubing. It is ideal for instrumentation lines in chemical processing plants, petrochemical facilities, and marine or offshore applications exposed to chlorides or acidic media. The smooth internal surfaces and uniform wall thickness ensure accurate flow measurement and reliable transmission of gases and liquids in pneumatic, hydraulic, and control systems. Additionally, they are used in water treatment systems, laboratory equipment, and pharmaceutical pipelines. With excellent durability, corrosion resistance, and weldability, 317 and 317L Instrumentation Tubing provides safe, efficient, and long-term performance in demanding industrial environments.
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