Stainless Steel 317/317L Seamless Tube

With in-house quality testing and certification, you can count on quality materials delivered with proper documentation.

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Stainless Steel 317/317L Seamless Tube Manufacturer.

SEAMLESS: DIN 1.4449 Tube | UNS S31700 Tube | JIS SUS 317 Tube | ASTM A213 TP317 Tube | ASTM A213 TP317L Tube | DIN 1.4438 Tube | UNS S31703 Tube

Stainless Steel 317/317L Seamless Tube Manufacturer

SS S31700 Seamless Tube, ASTM A213 TP317 SS Seamless Tubes, Stainless Steel 317L Seamless Tubes, Stainless Steel 1.4449 Seamless Tube, ASME SA213 SS 317 Seamless Tubing, 317L SS Seamless Tube Manufacturer in India, SS 317 Smls Tubes Supplier in Qatar, Steel 317L Seamless Tubes Exporter in Australia, ASTM A269 TP317 Stainless Steel Smls Tubes, Stainless Steel 317L Seamless Tubing.

The Stainless Steel 317L Seamless Tubes are an austenitic chromium-nickel alloy composed of molybdenum, similar to Stainless Steel 317, but with higher molybdenum content. MPJ is one of the most prominent exporter, supplier and manufacturer of stainless steel in India. We have been providing quality products over decades now, with more and more satisfied consumers at our back. Our venture has not only aced the national market, but the international too, with our in-class products and stress-free processing. Due to rich value and ideals in our business, we have been widely exporting our tubing solutions worldwide, like Australia, UK, Germany, Spain, France, Kenya, Rwanda, Zimbabwe, Ethiopia, Mauritius, South Africa, North Korea, Japan, Yemen, Syria, Saudi Arabia, Qatar , Turkey, Oman, Azerbaijan, Macao, Singapore, etc.

The Stainless Steel 317/317L Seamless Tubos have a higher balance of chromium, nickel, and molybdenum, which contributes to its corrosion resistance. The chemical composition of these tubes include Chromium, Nickel, and a low-carbon alloy that provides resistance to sensitization during heat treatment. The UNSS31700 (317) and UNSS31703 (317L) Seamless Tubes are versatile and are most commonly used in the oil and gas industry. In addition, the Stainless Steel 317/317L Seamless Tubes are also used in pipeline, construction, drainage and other industries, suitable for harsh environments.

The Stainless Steel 317/317L Seamless Tubos are highly durable and reliable because they are composed of an ideal chemical composition. At MPJ, we offer these seamless tubes with outside diameters from 6.0mm to 76.10mm and wall thicknesses from 0.50mm to 8.0mm. The shapes we offer range from circles, coils, and U-Shaped. The Stainless Steel 317/317L Seamless Tubes are also available in various specifications, such as ASTM, ASME, DIN EN (Germany), NF (AFNOR), and JIS (Japan). The UNSS31700 (317) and UNSS31703 (317L) seamless tubes are ideal for bending, beading and other similar operations, making them extremely versatile in nature. The liveliness of this product makes it a popular choice for a variety of consumers across different fields and industries.

Stainless Steel UNS S31703 Seamless Tubing Exporter in Dubai, SS 317L Seamless Tube, Stainless Steel 317/317L Smls Tubing, Stainless Steel 317 Seamless Tubes Stockiest, SS UNS S31700 Seamless Tube, Stainless Steel 317L Smls Tubes, SS JIS SUS 317/317L Seamless Tubing Supplier, Stainless Steel DIN 1.4438 Seamless Tubes, SS DIN 1.4449 Seamless Tubing.

Stainless Steel 317/317L Seamless Tube Chemical Composition

Grade Range  Ni Cr Mo Fe C Mn Si S P
317 Min. 11.0 18.0 3.00 57.845 0
Max. 15.0 20.0 4.00 0.08 2.00 1.00 0.030 0.045
317L Min. 11.0 18.0 3.00 57.89
Max. 15.0 20.0 4.00   0.035 2.00 1.00 0.030 0.045

SS 317/317L Seamless Tubes Mechanical Properties

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 40 201 35%

SS ASTM A213 TP317L Tubing Equivalent Grades

Grade UNS No Old British Euronorm Japanese JIS Swedish SS GOST
BS En No Name
317 S31700 1.4449 SUS 317
317L S31703 1.4438 SUS 317L

317/317L Stainless Steel Tubes Standard Specifications

Spec. No.




Seamless Ferritic Stainless Steel and Austenitic Stainless Steel Tubes.

Pressure tubes, made from 16 grades of austenitic stainless steel and from 12 grades of ferritic Cr-Mo Alloy Steel.


Austenitic Stainless Steel 304 Seamless Tubing for General Service.

13 grades of austenitic stainless steel tubing for general corrosion-resisting and high-temperature service. (Types 304, 304L, 316, 316L, 317, 321, 347, 348 and XM grades).

Let’s discuss about your ongoing project

Size Range
  • Outer Diameter: 6.00 mm OD to 101.40 mm OD
  • Wall Thickness: 0.50 mm to 8.00 mm
  • Length: Upto 30 Meter
  • Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
Supply Condition
  • Bright Annealed / Solution Annealed & Passivated
  • Ability to supply tubes with stringent NDT Testing, Special Chemistry, Lower Residual Stress values.
  • OD Polishing : Grit Polish from 120 to 600.
  • Closer Dimensional Tolerance & higher Corrosion Resistance etc.
  • We offer customized cut Length to save time of our customers.
317/317L SS Seamless Tube Quality Control

To ensure a quality product, MPJ is holding certificate ISO 9001:2015, ISO 45001, OHSAS 14001, & CE-PED. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber, etc. With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering the finest quality, best in class products. Compliance with specifications as per standards, Outer Diameter, Thickness, Inside Diameter, Inside Finish, Marking, Ends, and Finishing. This ensures that we never face a rejection of the Stainless Steel 317L Seamless Tube supplied.

Brand –

SS 317 Seamless Tubing are marked in requirement of the international standards.

This marking helps for the identification of the tube and supported with the Material Test Report. It is 100% traceable to our mill.

Stainless Steel 317 SMLS Tubes Packing & Documentation

Stainless Steel 317/317L SMLS Tubes Packing & Documentation

ASTM A269 TP317L Seamless Tubes are surface wash and clean to remove all impurities and stock in the warehouse. Then it is wrapped in thin plastic and also it ends are protected by plastic caps to avoid any damage in transit. Stainless Steel 317 Seamless Tube is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the tubing and they are packed in wooden box or container.

MPJ Provide Stainless Steel 317 Seamless Tube and SS 317L Seamless Tubes with all necessary documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by the chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates. Every lot is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the Instrumentation Tubes.

We also confirm the guarantee of the seamless tubes supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by the customer at an extra cost.

SS 317/317L Seamless Tube Application Industries

  • Oil & Gas Exploration
  • Petrochemicals and Refineries
  • Cross Country Pipe Line for Gas & Water
  • Pipes for Engineering purpose
  • Thermal, Nuclear and Solar Power Plants
  • Desalination Plants
  • Chemical Industries
  • Aerospace
  • Atomic Energy
  • Pharmaceutical
  • Food and Dairy
  • Automobile
Chemical Industries
Chemical Industries
Cross Country Pipe Line for Gas and Water
Cross Country Pipe Line
Oil and Gas Exploration
Oil and Gas Exploration
Petrochemicals and Refineries
Petrochemicals and Refineries
Thermal, Nuclear and Solar Power Plants
Thermal, Nuclear and Solar Power Plants

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