Silver Tubes is the #1 stainless steel 310H seamless tubes manufacturer and SS 310H seamless pipes supplier in Mumbai, India. These seamless products are formed without any welding joints, ensuring superior strength, leak-proof integrity, and structural uniformity throughout the length of the tube or pipe. SS 310H, a high-carbon version of stainless steel 310, contains elevated chromium and nickel content, offering excellent resistance to oxidation and carburization in elevated temperature conditions.
The seamless tubes and pipes made from stainless steel 310H are ideal for applications where resistance to thermal cycles and mechanical stress is essential. They retain strength and performance in service temperatures up to 1100°C, making them suitable for heat exchangers, furnace components, kilns, superheaters, and chemical reactors. With their ability to withstand extreme environments, these seamless products are extensively used across petrochemical plants, refineries, power generation units, and thermal processing systems.
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At Silver Tubes, we offer a wide range of sizes for SS 310H seamless tubes and seamless pipes. Outer diameters range from 6mm to 323.9mm, wall thicknesses from 0.8mm to 12.7mm, and lengths up to 6 meters (custom cut lengths available on request). The tubes and pipes are available in various surface finishes, including annealed, pickled, and polished. All products conform to international standards like ASTM A312 and ASTM A213. Non-destructive testing (NDT), PMI, hydro testing, and third-party inspections can be arranged upon client request.
The approximate price for stainless steel 310H seamless tubes and pipes ranges between ₹450 and ₹750 per kilogram, depending on size, thickness, and finish. Bulk orders may vary in pricing based on specifications and quantity. Silver Tubes maintains ready stock to support urgent project requirements and provides timely delivery across India and international locations. Our seamless 310H stainless steel products are manufactured with strict adherence to industrial quality and technical standards.
WERKSTOFF NR. 1.4841 Pipes
310H SS Pipe Schedule 40
310H SS Pipe Jindal
Silver Tubes ensures that all SS 310H seamless pipes and tubes meet international quality standards and DIN specifications, making them globally accepted for critical industrial applications. Our seamless products strictly comply with ASTM A312, ASTM A213, ASME SA312, ASME SA213, DIN 1.4845, and EN 10216-5 standards. These standards define the mechanical strength, dimensional consistency, pressure resistance, and corrosion tolerance required for performance in sectors such as chemical processing, marine operations, and high-temperature thermal systems.
Stainless steel 310H seamless pipes and tubes from Silver Tubes are designed to offer structural integrity and long-term performance in environments where exposure to heat and corrosive substances is constant. These seamless products also offer excellent weldability and formability, which supports efficient fabrication and installation across complex piping systems and mechanical structures.
Stainless Steel Pipes and Tubes Manufacturing
Stainless Steel Pipes and Tubes Quality Testing
Stainless Steel Pipes and Tubes Packed
Stainless Steel 310H Seamless Pipe and Tube Specification
|
Grade |
Stainless Steel 310H |
|
UNS Number |
S31009 |
|
Standard Specifications |
ASTM A312, ASTM A213, ASME SA312, ASME SA213 |
|
Equivalent Grades |
DIN 1.4845, EN X12CrNi25-21, BS 310S49 |
|
Manufacturing Type |
Seamless (Cold Drawn / Hot Finished) |
|
Size Range (Pipe) |
1/8” NB to 24” NB (Sch 5S to Sch XXS) |
|
Size Range (Tube) |
6.35 mm OD to 101.6 mm OD |
|
Wall Thickness |
0.5 mm to 20 mm |
|
Length |
Single Random, Double Random, Custom Cut Length |
|
Outer Diameter Tolerance |
±0.5% (Cold Drawn); ±1% (Hot Finished) |
|
Thickness Tolerance |
±10% |
|
Finish |
Bright Annealed, Pickled, Polished |
|
End Types |
Plain End, Beveled End, Threaded End |
|
Corrosion Resistance |
Excellent in oxidizing environments up to 1100°C |
|
Tensile Strength |
≥ 515 MPa |
|
Yield Strength (0.2% Offset) |
≥ 205 MPa |
|
Elongation |
≥ 40% |
|
Hardness (Brinell) |
≤ 217 HB |
|
Applications |
Heat exchangers, furnaces, power plants, chemical & petrochemical industries |
Chemical Composition of Stainless Steel 310H Seamless Pipe
| C | Mn | Si | P | S | Cr | Ni | Fe |
| 0.04 – 0.10% | ≤ 2.00% | ≤ 1.50% | ≤ 0.045% | ≤ 0.030% | 24.0 – 26.0% | 19.0 – 22.0% | Balance |
Mechanical Properties of SS 310H Seamless Tube
|
Property |
Value |
|
Tensile Strength |
≥ 515 MPa |
|
Yield Strength (0.2% Offset) |
≥ 205 MPa |
|
Elongation |
≥ 40% |
|
Hardness (Brinell) |
≤ 217 HB |
Suppliers of Stainless Steel Pipe, Stainless Steel Tube, Stainless Steel Tubing to more than 60 countries for over 2 decades, we have our dealers & distributors in :
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Mexico
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Chile
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Brazil
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Peru
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Kuwait
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Jordan
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Thailand (Bangkok)
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Iran
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Australia
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New Zealand
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Sri Lanka
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Vietnam
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Nigeria
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Russia
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Kazakhstan
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Kazakhstan
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