| Grades | TP series - 201, 304, 304H, 304L, 304N, 304LN, 309, 310, 310S, 316, 316H, 316L, 316LN, 316Ti, 317, 317L, 321, 321H, 347, 347H, 904L. UNS series - S31803, S32750, S32760, NO8904. |
| Specifications | ASTM A249, A269, A270 |
| Size | 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes stainless steel welded tubes also available |
| Outer Diameter | 1/4" to 6" (6.35-165.2mm) |
| Wall Thickness | 0.4mm upto client requirement |
| Length | Up to 6 meters, custom cut lengths |
| Type | Seamless, Welded, Bright Annealed, Mechanically Polished, Electropolished, Semi Welded |
| Finish | BA Finish inside and outside, Electropolished finish inside and outside |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317 | 0.08 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 14 | - |
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | - |
| Mechanical Properties | |
| density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35% |
| Specific Heat (0-100°C) | 500 | J.kg-1.°K-1 |
| Thermal Conductivity | 14.6 | W.m -1.°K-1 |
| Thermal Expansion | 16.5 | mm/m/°C |
| Modulus Elasticity | 193 | GPa |
| Electrical Resistivity | 7.4 | μohm/cm |
| Density | 7.99 | g/cm3 |
We offer our customers an ideal quality scope of 317/317L Stainless Steel Pipes and Tubes (also known as WNR 1.4449/1.4438 Pipes and Tubes) which is produced utilizing the best grade stainless steel.
317/317L stainless steel is a T 300 Series Stainless Steel austenitic. It is defined as a Chromium-Nickel austenitic alloy. KOBSINDIA is a leading supplier and exporter of Stainless Steel 17/317L Pipe & Tube. We provide Stainless Steel 17/317L Pipe & Tube as per the requirements of our customers and deliver quality products on time.
Yila is one of the well-known exporter, manufacturer, stockist, supplier and stock holder of a qualitative range of Stainless Steel 317 Seamless Pipes that are being designed as per the national and international standard quality of raw materials. We offer SS 317 / 317L Pipes in different sizes, thickness and standards as per made to order requirements given by our customers. Stainless Steel Cold Drawn 317 Pipes is molybdenum demeanour austenitic stainless steel, but in the company of higher molybdenum substance.
We also offer SS 317L Pipes in different sizes, thickness and standards as per made to order requirements given by our customers. Stainless Steel Cold Drawn 317L Pipes is molybdenum demeanour austenitic stainless steel which is comparatively similar to SS 317, but in the company of higher molybdenum substance. SS 317 Pipes can be supplied in cut-to length sizes and as well fabricated or machined to meet up your customized piping requirements.
