- sales@liampipes.us
- Houston , USA
Home > Stainless Steel > Stainless steel 310H Welded Tubing
Liam Pipes & Tubes is a reliable supplier of Stainless Steel 310H Welded Tubing, located in Houston, USA. Our 310H welded tubing is designed for high-temperature service and offers excellent oxidation resistance and thermal strength, even in environments exceeding 1000°C. The high carbon content improves creep resistance, and the welded construction allows for cost-effective and efficient production for both non-critical and structural applications. Manufactured according to ASTM A249 and A269, our tubing is used in furnace components, heat recovery systems, and industrial exhaust lines. We offer customized dimensions, finishes, and lengths based on client specifications to ensure optimal integration.
310H welded tubing includes 24–26% chromium, 19–22% nickel, and a higher carbon content (~0.04–0.10%) to boost high-temperature strength. It demonstrates tensile strength of ~515 MPa, yield strength of ~205 MPa, and elongation of ~40%. This alloy offers great resistance to scaling, carburizing, and oxidizing environments. Its structure remains stable under high heat, and the welded form ensures cost-effective solutions with strong corrosion and oxidation resistance. Though it may be slightly less uniform than seamless tubing, welded 310H tubing is reliable for general high-temperature use where exact tolerances aren’t critical.
| 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 Liam Pipes and Tubes 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.
Liam Pipes and Tubes is the largest supplier of Stainless Steel 310H Welded Tubing in Houston , USA. 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, Liam Pipes and Tubes 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@liampipes.us.
310H Welded Tubing is commonly used in high-temperature exhaust systems, heat treatment furnaces, burners, and recuperators. It is perfect for flue gas ducts, kiln liners, and radiant tubes in the petrochemical and thermal processing industries. The tubing performs well in combustion chambers and hot air handling systems, especially in oxidizing and mildly reducing environments. It is also suitable for external heat exchangers in sulfur recovery units. While it is not usually used in high-pressure systems, it excels in atmospheric-temperature applications where heat resistance and economy are important. Welded tubing provides cost-effective solutions for thermal applications requiring consistent corrosion and oxidation resistance.
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