Guaranteed on time delivery
Gayatri Tubes is supplying the best quality of SS 310 / 310S / 310H Pipes and manufacture them as well. Different types of stainless steel pipe are manufactured in our company that is applicable in different industries for various purposes. Although various materials are used for manufacturing them SS 310 / 310S / 310H is a common option due to their properties. Seamless SS 310 pipes have no welds or seams joints. Such pipes are used in an application with intense pressure and temperature levels. Oil and gas applications and even engineering and mechanical industries use seamless pipes. Therefore, a high level of precision is required to make seamless pipes because high quality is desired to be used in such applications. SS 310 / 310S / 310H welded pipes are virtually useful in every industry due to its flexibility. They possess high corrosion resistance hence useful in pressure applications. Also, their lightweight nature makes the welded pipes a cost-effective solution.
The harsh environments in oil and gas industries require pipes that can resist corrosion and are sturdy. SS S31000, S31008, S31009 Seamless Pipes are thus useful in this industry. Also, they are applicable in seawater and marine industries as well in a nuclear reactor. In such an environment, excessive resistant to corrosion is required thus SS310 pipes are used. SS 310/310S/310H pipes also work in transporting LNG to farthest locations of the world. Safe transportation is required because any mistake in handling the gas can lead to an explosion. Therefore, SS 310 / 310S / 310H Welded Pipes are used as they provide a safe environment to the gas and give no way to escape the gas.
Also, they are perfect for working in carburizing atmospheres due to impressive properties. They offer toughness even at low temperatures up to -268 degrees C or -450 degree F. The 310H pipes are used in an area where high creep resistance is desired. Hence, they are used in thermal cycling, cementing, nitriding, oxidizing. And SS pipes also offer resistant to sulfidation when working under moderate carburizing atmospheres. They are even suitable under mildly cyclic conditions as they offer oxidation resistance up to 2010 degrees F or 1100 degrees C.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | - | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | - | X8CrNi25-21 |
| SS 310H | - | S31009 | - | - | - | - | - |
| Specifications | ASTM A312, A358 / ASME SA312, SA358 |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| EN 10216-5 | EN 10216 310 Seamless Steel Pipe, EN 10216-5 1.4841 Seamless Steel Pipes for pressure purposes |
| EN 10217-7 | EN 10217 310 Welded Steel Pipe, Steel EN 10217-7 1.4841 Welded Pipes for pressure purposes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 - 26.00 | 0.10 max | 19.00 - 21.00 | 54.7 min |
| SS 310S | 0.08 max | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 0.75 max | 19.00 - 21.00 | 53.095 min |
| SS 310H | 0.04 – 0.10 | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 | - | 19.00 - 21.00 | 53.885 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
