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- Houston , USA
Home > Stainless Steel > Stainless Steel 310/310S Seamless Tubing
Liam Pipes & Tubes offers top-quality Stainless Steel 310/310S Seamless Tubing for high-temperature and corrosive environments, made in Houston, USA. SS 310 provides outstanding oxidation resistance, while 310S, its low-carbon version, offers better weldability and a lower risk of sensitization. Seamless tubing guarantees high strength, leak-free performance, and precise dimensions, making it suitable for demanding applications such as heat exchangers, boilers, thermal reactors, and combustion chambers. Following ASTM A213 standards, our seamless tubing is available in various sizes, wall thicknesses, and surface finishes to meet the specific needs of power plants, refineries, and high-temperature process industries.
SS 310/310S tubing contains 24–26% chromium and 19–22% nickel. 310S has ≤0.08% carbon, while 310 has ~0.25% and 310H ~0.10%. Both grades provide tensile strength of ~515 MPa, yield strength of ~205 MPa, and elongation around 40%. The seamless design ensures uniform wall thickness and excellent pressure resistance. These alloys resist oxidation and creep at temperatures up to 1100°C. 310S is less likely to suffer from intergranular corrosion and is preferred for welded structures. They maintain strength and integrity under cyclic thermal stress and in environments rich in sulphur or oxidizing gases.
Tube Range : 6.35 mm OD – 101.6 mm OD, Guage: 20 SWG – 10 SWG
Outer Diameter : 3.00 mm – 219.10 mm
Wall Thickness : 0.40 mm – 12.70 mm
Schedules : 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length : Upto 30 meters, Custom Cut Lengths
Specifications : ASTM A213 / ASTM SA213
Types : Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes
| SS | 310 | 310S |
| Ni | 19 – 22 | 19 – 22 |
| Fe | Balance | Balance |
| Cr | 24 – 26 | 24 – 26 |
| C | 0.25 max | 0.08 max |
| Si | 1.50 max | 1.50 max |
| Mn | 2 max | 2 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.03 max |
| Grade | 310 | 310S |
| Tensile Strength (MPa) min | 515 | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 | 205 |
| Elongation (% in 50mm) min | 40 | 40 |
| Hardness | ||
| Rockwell B (HR B) max | 95 | 95 |
| Brinell (HB) max | 217 | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 310/310S Seamless Tubing from Liam Pipes and Tubes guarantees exceptional quality and reliability for your industrial needs. Our tubing is crafted from high-grade materials, ensuring excellent oxidation resistance and high-temperature strength, making it ideal for demanding applications in sectors such as aerospace, petrochemical, and power generation. We prioritize customer satisfaction by offering customized solutions tailored to your specific requirements. With our extensive industry experience and commitment to excellence, you can trust Liam for durable and high-performance stainless steel 310/310S seamless tubing that meets and exceeds your expectations.
Liam Pipes and Tubes, one of the largest suppliers of Stainless Steel 310/310S Seamless Tubing in Houston , USA, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 310/310S Seamless Tubing to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 310 | S310009 | 310S24 | – | 1.4840 | X15CrNi25-20 | – | SUH 310 |
| 310S | S31008 | 310S16 | – | 1.4845 | X8CrNi25-21 | 2361 | SUS 310S |
310/310S Seamless Tubing is ideal for superheaters, reformers, heat exchangers, radiant tubes, and furnace interiors in the chemical, petrochemical, and power generation sectors. The high chromium and nickel content gives it excellent resistance to oxidation, sulfidation, and thermal fatigue. 310S is particularly useful in welded pressure systems or where post-weld heat treatment isn’t feasible. This tubing also finds use in refinery catalytic converters, hot gas manifolds, and flue gas systems. In industries that involve heat, like metallurgy and energy, it ensures durability and reliable performance under extreme heat and thermal cycling.
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