Ranya Stainless stands out as a top-notch manufacturer and supplier of premium Stainless Steel 310 Tubing in Muscat, Oman. They specialize in providing robust and dependable solutions tailored for high-temperature and industrial needs. Their seamless and welded 310 tubing adheres to international standards, guaranteeing exceptional strength, corrosion resistance, and thermal stability. This tubing is extensively utilized in sectors like chemical, petrochemical, power generation, furnace, and heat treatment industries. Ranya Stainless is committed to ensuring that each 310 tube offers long-lasting operational reliability and outstanding performance, engineered to withstand oxidation, scaling, and corrosion in the tough environments found throughout Oman and the Middle East.
Stainless Steel 310 Tubing is crafted from a high-alloy austenitic stainless steel that features chromium and nickel, which together provide remarkable resistance to oxidation, scaling, and corrosion even at high temperatures. The unique alloy composition delivers impressive tensile and yield strength, along with toughness and durability in extreme conditions. These tubes are designed to resist thermal fatigue, maintaining their structural integrity in both oxidizing and high-temperature industrial settings. Whether it’s for furnaces, kilns, heat exchangers, or high-temperature piping systems, 310 tubing ensures reliable performance and long-lasting durability in the chemical, petrochemical, and power generation sectors.
Specifications : ASTM A213 / ASME SA213
Outside Diameter : 1/8″ OD TO 2″OD 3MM OD TO 38 MM OD
Thickness : 1MM TO 3 MM 0.028 TO 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
Size : 1/2″ NB – 24″ NB
Type : Seamless / Capillary Tubes
Form : Round Tubes, Square Tubes, Rectangular Tubes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Finish : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 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 |
| 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 % |
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We ensures the highest quality stainless steel 310 tubing through rigorous testing including mechanical, chemical and theoretical analysis. The tubing is certified by industry standard tests such as PMI, hardness and tensile strength. Each batch is issued with appropriate certifications, ensuring compliance with international quality and safety standards.
Seamless tubing in Stainless Steel 310 offers excellent corrosion resistance in temperatures up to 1150°C. Available in sizes from 1/8” to 8” in outer diameter, it is ideal for high-temperature applications requiring strength and durability. Its seamless construction ensures a smooth surface finish and uniformity.
Welded tubing in Stainless Steel 310 provides robust corrosion resistance and is designed for high-temperature environments up to 1100°C. Sizes range from 1/8” to 24” in outer diameter, with wall thicknesses that can be customized. The welded seams are meticulously inspected to ensure leak-proof performance.
Heat exchanger tubes made from Stainless Steel 310 are known for their high resistance to oxidation and corrosion in cyclic environments up to 1050°C. Available in sizes from 1/8” to 2” outer diameter, these tubes ensure efficient heat transfer in both industrial and commercial applications. They maintain structural integrity under fluctuating thermal conditions.
Heat exchanger tubes made from Stainless Steel 310 are known for their high resistance to oxidation and corrosion in cyclic environments up to 1050°C. Available in sizes from 1/8” to 2” outer diameter, these tubes ensure efficient heat transfer in both industrial and commercial applications. They maintain structural integrity under fluctuating thermal conditions.
Boiler tubes made from Stainless Steel 310 exhibit excellent corrosion resistance in environments up to 1100°C. Available in sizes from 1/8” to 5” outer diameter, these tubes are designed to withstand high pressures and temperatures in steam boiler applications. Their durability ensures long service life and operational efficiency.
U-Tubes in Stainless Steel 310 are designed for use in heat exchangers and condensers, offering high corrosion resistance up to 1050°C. Sizes range from 1/4” to 2” in outer diameter, with custom bend radii to fit specific applications. Their U-shape allows for efficient thermal expansion and contraction
Condenser tubes made of Stainless Steel 310 provide excellent corrosion resistance in temperatures up to 1050°C. Sizes typically range from 1/8” to 2” in outer diameter, ensuring effective heat exchange in condensers and cooling systems. Their resistance to thermal fatigue makes them suitable for continuous operation.
Fin tubes in Stainless Steel 310 are known for their exceptional corrosion resistance and thermal conductivity at temperatures up to 1050°C. Sizes vary based on fin and tube dimensions, commonly ranging from 1/4” to 1” in outer diameter. The finned design enhances heat transfer efficiency in air-cooled and heat recovery applications.
In various industries that demand heat-resistant, corrosion-resistant, and durable piping solutions, Stainless Steel 310 Tubing is a go-to choice. It’s perfect for high-temperature process piping, furnace systems, heat exchangers, kilns, and industrial ovens. Chemical, petrochemical, and power generation plants depend on 310 tubing to effectively manage oxidizing and corrosive environments at elevated temperatures.







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