Stainless Steel 317L Flanges
Sankalp Alloys Overseas feels proud to be one of the reputed manufacturers, suppliers, stockiest, and exporters of qualitative Stainless Steel 317L Flanges. More than two decades of rich industry experience surely proves that our philosophy of "Excellence" helps us in supplying flanges of impeccable quality and great performance for service in industries of all types. Stainless Steel 317L, also referred to as UNS S31703, can be considered a highly specialized austenitic stainless steel produced for high-performance requirements of demanding service environments. This steel grade is especially reputed with high resistance to corrosion, with special regard to aggressive chemicals and corrosive conditions.
Stainless Steel 317L Flanges Manufacturers, Stainless Steel 317L Flanges Suppliers, Stainless Steel 317L Flanges Stockists, Stainless Steel 317L Flanges Exporters
Stainless Steel 317L Flanges Manufacturers in India, Stainless Steel 317L Flanges Suppliers in India, Stainless Steel 317L Flanges Stockists in India, Stainless Steel 317L Flanges Exporters in India
The primary constituents in the alloyation of Stainless Steel 317L consist of 16% to 26% chromium and 6% to 22% nickel, which contribute to better resisters of pitting and crevice corrosion and overall strength. Our comprehensive range of Stainless Steel 317L Flanges comes with different types to suit our clients' diversified requirements. Be it Stainless Steel 317L Slip-On Flanges, Threaded Flanges, Weld Neck Flanges, or Blind Flanges, we offer a range of products that meet different operational requirements. Each type of flange serves a certain function in piping systems and, therefore, provides a solution for both structural integrity and operational efficiency in a piping system.
The Stainless Steel 317L Slip-On Flange is designed to allow the pipe to slip onto the flange before welding. It allows for a connection that is accurate and secure. Our Slip-On Flanges are used in an application that requires components that have reliable and easy installation techniques. On the other hand, the Stainless Steel 317L Threaded Flanges have internal threads that enable them to be connected easily to pipes with male threads. This offers an easier way in cases where welding cannot be done.
This is a stainless steel 317L weld neck flange used for high-strength applications where strong joints are needed to face heavy pressures and temperatures. Characteristically, these flanges have a long, tapered hub that serves to spread stresses evenly and thus gives integrity to the connection. Besides, our Stainless Steel 317L Blind Flanges are used to seal the end of pipes and hence offer a very tight closure, whenever there is a need for future access or maintenance. The flanges are normally used as closures at the end of pipelines and systems in which flow is shut off.
The Stainless Steel 317L Socket Weld Flanges render robust and safe connections for pipes under high pressure. Added to the above, our Stainless Steel 317L Lap Joint Flanges and Ring Type Joint Flanges offer extra flexibility in piping assembly and are highly recommended for ease of maintenance and assembly. One of the properties that makes Stainless Steel 317L Flanges notable is their resistance to extreme conditions. This grade has great performance in highly exposed chloride environments and finds applications in the chemical and petrochemical industries. It can resist very aggressive chemicals, especially during oil and gas extraction, processing of chemicals, and control of pollution.
| STANDARD | UNS | WNR. | JIS | EN |
|---|---|---|---|---|
| SS 317 | S31700 | 1.4449 | SUS 317 | - |
| SS 317L | S31703 | 1.4438 | SUS 317L | X2CrNiMo18-15-4 |
| 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 | - |
| Property | Value |
|---|---|
| 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 % |
| Property | Value | Unit |
|---|---|---|
| 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 |
| Parameter | Details |
|---|---|
| Stainless Steel Flanges Specification | ASTM A182 / ASME SA182 |
| Dimension Standard | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2" (15 NB) to 48" (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| DIN Flanges | DIN 2527, 2566, 2573, 2576, 2641, 2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2673 |
| JIS Flanges | JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K |
| BS Flanges | BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H |