Ranya Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 317L Tubing based in Muscat, Oman. They provide reliable and corrosion-resistant tubing solutions that are perfect for demanding industrial applications. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, every 317L tube they produce boasts impressive durability, strength, and resistance to harsh chemicals and high temperatures. Designed to meet international standards, these tubes find their place in various industries, including chemical processing, petrochemicals, oil and gas, power generation, and pharmaceuticals. Ranya Stainless has built a reputation for delivering precision-engineered tubing that consistently performs well even in tough industrial conditions.
Stainless Steel 317L Tubing is primarily made up of chromium (18–20%) and nickel (11–15%), with a higher molybdenum content (3–4%) that enhances its resistance to pitting and crevice corrosion. The low carbon “L” grade improves weldability and helps prevent carbide precipitation, ensuring excellent resistance to intergranular corrosion. On the mechanical side, 317L tubing offers solid tensile and yield strength, high ductility, and stability under thermal and chemical stress, making it a great choice for high-performance applications in challenging environments.
| 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) | – |
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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.
This type of tubing is widely utilized in industries that need corrosion-resistant, heat-resistant, and durable solutions. It’s commonly found in chemical processing units, petrochemical facilities, oil and gas plants, and pharmaceutical manufacturing systems, where it handles acidic fluids, aggressive chemicals, and high-temperature liquids. Additionally, the tubing is perfect for marine, seawater, and chloride-rich environments due to its outstanding corrosion resistance. With its reliability, long service life, and stability, 317L tubing is essential for critical industrial operations where performance and safety are paramount.
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