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Home > Stainless Steel > Stainless steel 310H Welded Tubing
Impex Tube India, Mumbai-based, is a name that inspires trust in manufacturing and supplying high-performance tubes and pipes with reliable stainless steel solutions for industrial purposes. Its leading product among the best is Stainless Steel 310H Welded Tubing, which is specially made for high-pressure and high-temperature conditions. The strength, durability, and outstanding resistance to oxidation are guaranteed with this tubing, produced by employing sophisticated welding techniques and high-quality raw materials. Impex Tube India guarantees that every product, such as SS 310H welded tubing, meets international quality standards and ensures reliable performance for tough engineering and thermal applications.
Stainless Steel 310H Welded Tubing is a type of high-carbon SS 310, consisting of 24–26% chromium, 19–22% nickel, and 0.04–0.10% carbon. The higher amount of carbon strengthens its high-temperature properties as well as resistance to creep. This tubing boasts superior mechanical qualities, such as tensile strength of approximately 520 MPa, yield strength of 205 MPa, and elongation of about 40%. The welded structure provides even strength and dimensional consistency, so it is well suited for pressure-based and structural applications. SS 310H welded tubing retains high corrosion resistance and thermal stability in carburizing and oxidizing atmospheres as well.
| 310H Stainless Steel Tube Finish | Polished, BA (Bright & Annealed),AP (Annealed & Pickled), MF |
|---|---|
| Stainless Steel 310H Tube Standards | ASTM A213,ASTM A269, ASTM A249,ASME SA213,ASME SA269, ASME SA249, NACE MR0175/ISO 15156, PED 97/23/EC,EN 10216-5 TC1 / TC2, AD 2000 |
| Stainless Steel 310H Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| 310H stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
| Marking | All 310H Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Stainless Steel 310H Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Stainless Steel 310H tubing wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Stainless Steel 310H tube Form | Straight or ‘U’ bent Tubes, Round,Boiler, Coil , LSAW Tubes, Square, Hydraulic, Rectangular, Hollow Etc. |
| Stainless Steel 310H Tube Type | EFW, Seamless , Fabricated, ERW, Welded |
| SS 310H tube Length | Single Random , Standard & Cut length , Double Random |
| Non-Electropolished | (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems, (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity |
| I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
| 310H stainless steel tubing Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
| Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| 310H stainless steel tubing Test Certificate | Laboratory Test Certificate from Govt. Approved Lab. Manufacturer Test Certificate according to EN 10204 3.1 B Under Third Party Inspection |
| Electropolished | (EP) Electropolished for Ultra High Purity Systems |
| 310H stainless steel tubingApplication | Oil Tube , Boiler and Heatexchange , Gas Tube, Fluid Tuber |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 310H | min. | 0.04 | – | – | – | – | 24.0 | – | 19.0 | – |
| max. | 0.10 | 2.0 | 1.0 | 0.045 | 0.030 | 26.0 | 21.0 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310H | 515 | 205 | 40 | 95 | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Stainless Steel 310H Welded Tubing from Impex Tube India for exceptional corrosion resistance, superior strength and excellent durability. Ideal for a variety of industrial applications it provides outstanding performance in harsh environments. With precision manufacturing and quality assurance, we ensure reliable and durable tubing solutions.
Impex Tube India is the largest supplier of Stainless Steel 310H Welded Tubing in Mumbai, India. Known for its high-quality products. We offer superior corrosion resistance, strength, and durability. Trusted by industries worldwide they provide reliable precision-engineered tubing for various applications and project needs.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 310H | S31009 | – | X5CrNi18-10 | 2332 | SUS 310H | ||
Yes, Impex Tube India offer large custom designs for Stainless Steel 310H Welded Tubing. With design, wall thickness and length. Their adjustable options ensure the tubing meets specific application requirements. This flexibility makes it more efficient and reliable for different industries and environments. For more details, contact us at sales@impextubeind.com.
Stainless Steel 310H Welded Tubing is commonly applied in industries that need materials with high temperature and harsh environment resistance. It is best suited for application in power plants, petrochemical facilities, and refineries for heat exchangers, boilers, furnace tubes, and superheaters. The strength and oxidation resistance of the tubing qualify it for combustion chambers, kilns, and thermal processing equipment. In oil and gas and chemical process industries, it deals with hot and corrosive fluids reliably. Its heavy construction also makes it a popular one in incinerators, marine heat systems, and exhaust systems, providing resistance to thermal stress and long term performance.
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