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Ojas Pipes and Tubes stands out as a reliable manufacturer and supplier of Stainless Steel 310H ERW Pipes right in Kolkata, India. We specialize in top-notch welded piping solutions that are perfect for high-temperature applications. SS 310H, a high-carbon variant of 310 stainless steel, offers impressive strength and creep resistance when the heat is on. Our ERW pipes are crafted to meet international standards like ASTM A312, ensuring excellent weld integrity, precise dimensions, and outstanding oxidation resistance. Whether it’s for thermal power plants, petrochemical industries, or furnace components, Ojas guarantees consistent quality and dependable performance even in the toughest high-heat conditions.
SS 310H ERW Pipes usually consist of Chromium (24–26%), Nickel (19–22%), and a higher Carbon content (0.04–0.10%) than standard 310, which boosts strength and creep resistance. These pipes deliver a tensile strength ranging from 515 to 760 MPa, a yield strength of about 275 MPa, and an elongation of roughly 40%. Their mechanical properties hold steady even at elevated temperatures, making 310H pipes exceptionally resistant to oxidation, scaling, and thermal fatigue, capable of handling service temperatures up to 1150°C.
Specifications : ASTM A312 / ASME SA312
Dimensions : ASTM, ASME and API
Size : 8″ NB to 24″ NB
Wall Thickness : 0.5 to 150mm Thick
Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Hydraulic Pipes
End : Plain end, Bevelled end
Type : Electric Resistance Welded
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
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 mi |
Grade | Tensile Strength | Yield Strength | Elongation | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
SS 310H | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 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.
Choosing Stainless Steel 310H ERW Pipes from Ojas Pipes and Tubes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Ojas Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 310H ERW Pipes in Kolkata, India, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
STANDARD | UNS | WERKSTOFF NR. | JIS | BS | GOST | EN |
SS 310H | S31009 | – | – | – | – |
We offer custom sizes for Stainless Steel 310H ERW Pipes to meet your specific needs. Our dedicated team at Ojas Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@ojaspipesandtubes.co.in.
Stainless Steel 310H ERW Pipes are widely utilized in furnace components, heat exchangers, boilers, and thermal oxidizers where high-temperature resistance and mechanical strength are essential. They are commonly found in power plants, petrochemical refineries, and industrial ovens, enduring harsh thermal cycling and oxidation. The ERW process guarantees robust, reliable welds that are crucial for pressure and high-heat applications. Additionally, 310H pipes are employed in chemical processing equipment and waste incinerators. Their unique blend of heat resistance and structural integrity makes them perfect for long-term use in extreme thermal environments.
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