Stainless Steel 321 Pipes, ASTM A312 SS 321H Pipes, ASTM A240 Stainless Steel 321 Tubes, 321H Stainless Steel Pipes & Tubes, Stainless Steel 321 ERW Tubes, SS 321H Seamless Tubes Exporter, 321 Stainless Steel Pipes & Tubes Manufacturer
SS UNS S32100 Welded Tubes, Stainless Steel 321 Round Pipes & Tubes, SS 321H Square Pipes & Tubes, UNS S32109 Stainless Steel Rectangular Pipes & Tubes, Stainless Steel UNS S32109 Seamless Pipes, EFW SS 321 Tubes & Pipes in china
We manufacturing exporting and supplying a wide range of 321 Stainless Steel Pipes & Tubes and 321H Stainless Steel Pipes & Tubes that are available in different, sizes, diameters, wall thickness, and types. 321 Stainless Steel is commonly used for service in 1000o– 1600oF temperature range due to its heat resistance properties. These products are available in seamless and welded forms.
Grade 321 is similar to grade 304 Stainless Steel but it contains five times more titanium content than carbon. This more titanium contains prevents or reduces carbide precipitation while welding and high-temperature service conditions. These grade products are used in various applications such as expansion joints, refinery equipment, high-temperature chemical process equipment and more.
The supply ranges of 321 Stainless Steel Pipes & Tubes are titanium stabilized and generally used in high-temperature range service appliances. We provide these SS 321H Stainless Steel Pipes & Tubes in customized shapes and sizes as per the client’s request.
Our pipes & tubes possess superior strength, high durability, high quality, and cost-effectiveness. If you are looking for standard or customize 321 stainless steel pipes or tubes, we help you with that.
Latest Price of ASTM A240 Stainless Steel 317/317L Pipes & Tubes, 317 Stainless Steel Tubes & Pipes Price in India, SS 317L Welded Tubes Stockist, Stainless Steel 317 Seamless Pipes & Tubes
Specifications for 317 / 317L SS Pipes & Tubes
These are the Standard specifications of 317/317L Stainless Steel Pipes & Tubes. We also manufacture and export any custom specification as per client’s requirement.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 |
| Dimensions | ASTM, ASME, and API |
| Size | 1/8″NB TO 30″NB IN |
| Pipes & Tubes Size | 1/2″ NB – 16″ NB |
| Thickness | 0.35 mm – 50 mm |
| Specialized in | Large Diameter Size |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated |
| Form | Round, Square, Hydraulic, U Shape, Pan Cake Coils, Coiled Etc |
| Length | Single Random, Double Random & Required Length. |
| End | Plain End, Beveled End, Treaded |
Types of Stainless Steel 317/317L Pipes & Tubes
| 321 Stainless Steel EFW Tubes | Stainless Steel 321 Fabricated Pipes |
| Stainless Steel 321 Seamless Tubes | 321 Stainless Steel Cold Finished Pipes |
| SS 321 Capillary Tubes | SS 321 Instrumentation Tubes |
| 321 SS Hydraulic Tubes | Stainless Steel 321 Round Pipes |
| 321H SS Cold Drawn Tubes | Stainless Steel 321H Square Tubes |
| 321H Stainless Steel Cold Rolled Pipes | 321H Stainless Steel Pipes & Tubes |
| 321H Stainless Steel Heat Exchanger Tubes | SS 321H Bright Annealing Tubes |
| 321H Stainless Steel Cold Rolled Coiled Tubing | 321H SS Hydraulic Tubes |
| 321H Stainless Steel EFW Tubes | 321H Stainless Steel Square Pipes |
317 / 317L Stainless Steel Pipes & Tubes Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
Mechanical Properties of SS 317 / 317L Pipes & Tubes
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
Equivalent Grades of SS 317/317L Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |