Stainless Steel 310 Seamless Tubes Manufacturer in India

Manufacturer & Stockist of Stainless Steel 310 Seamless Tubes

Kamal Steels is a leading Manufacturer and Stockist of Stainless Steel 310 Seamless Tubes, offering premium-quality seamless tubing solutions for industries operating under extreme temperatures and highly oxidizing environments. Manufactured from Stainless Steel 310 (UNS S31000 / WNR 1.4840), our seamless tubes comply with ASTM A213, ASTM A269 and ASME SA213 standards, ensuring exceptional dimensional accuracy, superior mechanical strength and outstanding resistance to oxidation and thermal cycling. The high chromium and nickel content of SS 310 provides excellent heat resistance and corrosion protection, making it one of the most preferred stainless steel grades for elevated-temperature service.

Our SS 310 Seamless Tubes are manufactured using advanced cold drawing, solution annealing, and precision finishing processes to produce a completely weld-free structure capable of withstanding high pressure, thermal stress and aggressive industrial environments. These tubes exhibit excellent oxidation resistance, superior creep strength, good mechanical stability and excellent weldability. Stainless Steel 310 Seamless Tubes are widely used in furnaces, boilers, heat exchangers, petrochemical plants, power generation facilities, refineries, heat treatment equipment and chemical processing industries where continuous operation at elevated temperatures is required.

At Kamal Steels, we maintain a comprehensive inventory of ASTM A213 TP310 Seamless Tubes in various outside diameters, wall thicknesses, surface finishes and custom lengths to meet urgent domestic and international project requirements. Every tube undergoes stringent quality inspections, including Hydrostatic Testing, Positive Material Identification (PMI), Ultrasonic Testing (UT), Eddy Current Testing (ECT), Mechanical Testing, and Dimensional Inspection before dispatch. With certified quality, competitive pricing, export-standard packaging and prompt worldwide delivery, Kamal Steels has established itself as a trusted manufacturer and supplier of Stainless Steel 310 Seamless Tubes for critical high-temperature industrial applications.

Stainless Steel 310 Seamless Tubes

Why Choose Stainless Steel 310 Seamless Tubes?

Stainless Steel 310 Seamless Tubes are specially designed for applications involving extreme temperatures, continuous heat exposure and oxidizing atmospheres. Manufactured with high chromium (24–26%) and nickel (19–22%) content, SS 310 offers exceptional oxidation resistance, excellent creep strength and superior structural stability at elevated temperatures. The seamless construction eliminates welded joints, providing enhanced pressure resistance, leak-free performance and long-term reliability in demanding industrial environments.

One of the primary advantages of SS 310 Seamless Tubes is their ability to retain mechanical strength and corrosion resistance during prolonged exposure to temperatures up to approximately 1100°C under intermittent service. These tubes also provide excellent resistance to carburizing, nitriding, thermal fatigue and scaling, making them suitable for furnace equipment, boilers, radiant tubes, heat exchangers, petrochemical plants, power generation facilities, refineries and thermal processing systems operating under severe conditions.

At Kamal Steels, we manufacture and supply premium-quality ASTM A213 TP310 Seamless Tubes produced in accordance with international ASTM and ASME standards. Every tube undergoes comprehensive quality inspections, including Hydrostatic Testing, Ultrasonic Testing (UT), Eddy Current Testing (ECT), Positive Material Identification (PMI), Mechanical Testing, Chemical Analysis and Dimensional Inspection to ensure exceptional quality, reliability and customer satisfaction.

Features & Benefits of Stainless Steel 310 Seamless Tubes

  • Excellent oxidation resistance at elevated temperatures.
  • Superior creep strength for continuous high-temperature service.
  • High chromium and nickel content for enhanced corrosion resistance.
  • Seamless construction for high-pressure applications.
  • Excellent resistance to thermal fatigue and scaling.
  • Good weldability and fabrication characteristics.
  • Outstanding mechanical strength and structural stability.
  • Reliable performance under severe thermal cycling.
  • Available in multiple outside diameters and wall thicknesses.
  • Supplied in Annealed & Pickled (AP), Bright Annealed (BA), and Polished finishes.
  • EN 10204 3.1 Mill Test Certificates with complete material traceability.
  • Ideal for furnaces, boilers, heat exchangers, refineries, petrochemical plants, power generation, and heat treatment industries.

Stainless Steel 310 Seamless Tube Specifications

Kamal Steels manufactures and supplies Stainless Steel 310 Seamless Tubes in accordance with internationally recognized ASTM, ASME and EN standards. Manufactured from premium-quality Stainless Steel 310 (UNS S31000 / WNR 1.4840), these seamless tubes offer exceptional high-temperature strength, excellent oxidation resistance, superior dimensional accuracy, and outstanding durability. Our SS 310 Seamless Tubes are available in various outside diameters, wall thicknesses, surface finishes and custom lengths to meet the demanding requirements of furnaces, boilers, heat exchangers, petrochemical plants, refineries, power generation facilities, thermal processing systems and chemical processing industries.

Product Stainless Steel 310 Seamless Tubes
Material Grade Stainless Steel 310 (UNS S31000 / WNR 1.4840)
Specifications ASTM A213, ASTM A269, ASME SA213, ASME SA269
Tube Type Seamless
Outside Diameter 6.35 mm to 101.6 mm (1/4" to 4")
Wall Thickness 0.5 mm to 12 mm
Length Single Random, Double Random, 6 Meter & Custom Cut Lengths
Surface Finish Annealed & Pickled (AP), Bright Annealed (BA), Polished
End Finish Plain End, Beveled End
Certification EN 10204 3.1 Mill Test Certificate (MTC)

Chemical Composition of Stainless Steel 310

Element Composition (%)
Carbon (C)0.25 Max
Chromium (Cr)24.00 – 26.00
Nickel (Ni)19.00 – 22.00
Manganese (Mn)2.00 Max
Silicon (Si)1.50 Max
Phosphorus (P)0.045 Max
Sulfur (S)0.030 Max
Iron (Fe)Balance

Mechanical Properties of Stainless Steel 310 Seamless Tubes

Property Value
Tensile Strength 515 MPa Minimum
Yield Strength 205 MPa Minimum
Elongation 40% Minimum
Hardness 95 HRB Maximum
Density 7.90 g/cm³

Equivalent Grades of Stainless Steel 310

Standard Equivalent Grade
UNS S31000
Werkstoff No. 1.4840
EN X15CrNi25-20
AISI 310
ISO X15CrNi25-20

Applications of Stainless Steel 310 Seamless Tubes

Stainless Steel 310 Seamless Tubes are extensively used in industries operating under extreme temperatures, oxidizing atmospheres and high-pressure conditions. Their high chromium and nickel content provides exceptional resistance to oxidation, scaling, carburization and thermal fatigue, while the seamless construction ensures superior pressure-bearing capability and structural integrity. These properties make SS 310 Seamless Tubes an ideal choice for demanding industrial processes requiring reliable long-term performance.

  • Industrial Furnaces
  • Boilers & Superheaters
  • Heat Exchangers & Condensers
  • Petrochemical Plants
  • Oil & Gas Processing Facilities
  • Refineries
  • Power Generation Plants
  • Heat Treatment Equipment
  • Thermal Processing Systems
  • Chemical Processing Industries
  • Radiant Tubes & Burner Components
  • General Heavy Engineering Applications

Inspection & Testing of Stainless Steel 310 Seamless Tubes

At Kamal Steels, every Stainless Steel 310 Seamless Tube undergoes comprehensive inspection and testing to ensure compliance with ASTM, ASME and international quality standards. Each tube is carefully inspected for chemical composition, dimensional accuracy, mechanical properties and overall product integrity before dispatch.

  • Hydrostatic Pressure Testing
  • Ultrasonic Testing (UT)
  • Eddy Current Testing (ECT)
  • Positive Material Identification (PMI)
  • Chemical Composition Analysis
  • Mechanical Property Testing
  • Flattening Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Testing
  • Dimensional & Visual Inspection
  • Third-Party Inspection Available on Request

Packaging, Marking & Documentation

Kamal Steels follows international export packaging standards to ensure that SS 310 Seamless Tubes reach customers safely without damage during transportation and storage. Tubes are protected with plastic end caps, securely bundled, wrapped with protective materials, and packed in export-quality wooden boxes, crates, or pallets to prevent contamination, moisture and mechanical damage during transit.

Each seamless tube is permanently marked with the material grade, ASTM specification, heat number, size, manufacturer's identification, and batch details for complete material traceability. Every shipment is supplied with EN 10204 3.1 Mill Test Certificates, inspection reports, packing lists, commercial invoices, certificates of compliance and third-party inspection certificates whenever requested, ensuring complete documentation for domestic as well as international industrial projects.

Why Choose Kamal Steels for Stainless Steel 310 Seamless Tubes?

Kamal Steels is a trusted manufacturer, supplier, stockist and exporter of Stainless Steel 310 Seamless Tubes, supplying premium-quality seamless tubing solutions for furnaces, boilers, heat exchangers, petrochemical plants, refineries, power generation facilities, thermal processing systems and chemical industries. Manufactured according to ASTM and ASME standards, our SS 310 Seamless Tubes provide exceptional oxidation resistance, superior high-temperature strength, excellent dimensional accuracy and dependable long-term performance under extreme operating conditions.

We maintain a comprehensive inventory of ASTM A213 TP310 Seamless Tubes in various outside diameters, wall thicknesses, surface finishes and custom lengths to meet urgent domestic and export requirements. Every tube undergoes comprehensive quality inspections, including Hydrostatic Testing, Ultrasonic Testing (UT), Eddy Current Testing (ECT), Positive Material Identification (PMI), Mechanical Testing, Chemical Analysis, Flattening Tests and Dimensional Inspection to ensure complete compliance with international quality standards and customer specifications.

With decades of manufacturing expertise, ready stock availability, competitive pricing, certified quality, export-standard packaging and an efficient global supply network, Kamal Steels has become the preferred manufacturer and supplier of Stainless Steel 310 Seamless Tubes across international markets. Our commitment to product quality, technical support, prompt delivery and complete documentation enables us to provide dependable seamless tubing solutions for critical industrial applications.

Why Industries Trust Kamal Steels

  • Leading manufacturer, supplier, stockist and exporter of SS 310 Seamless Tubes.
  • Large ready stock for immediate domestic and international supply.
  • Manufactured according to ASTM A213, ASTM A269 and ASME standards.
  • Available in multiple sizes, wall thicknesses and surface finishes.
  • Comprehensive quality inspection before every shipment.
  • EN 10204 3.1 Mill Test Certificates with complete material traceability.
  • Competitive pricing with reliable product availability.
  • Export-standard packaging for safe worldwide transportation.
  • Technical support for material selection and high-temperature applications.
  • Prompt worldwide delivery with complete export documentation.

Frequently Asked Questions

Stainless Steel 310 Seamless Tubes are high-temperature, weld-free tubes manufactured from Stainless Steel 310 (UNS S31000 / WNR 1.4840). They offer outstanding oxidation resistance, excellent heat resistance and superior mechanical strength for demanding industrial applications.

Our Stainless Steel 310 Seamless Tubes are manufactured according to ASTM A213, ASTM A269, ASME SA213, and ASME SA269 international standards.

SS 310 Seamless Tubes provide excellent oxidation resistance, high-temperature strength, superior resistance to thermal fatigue and scaling, seamless construction, excellent weldability and long service life.

They are widely used in industrial furnaces, boilers, heat exchangers, petrochemical plants, refineries, power generation facilities, thermal processing equipment and chemical processing industries.

SS 310 Seamless Tubes are available in various outside diameters, wall thicknesses, schedules, surface finishes and custom cut lengths to meet diverse industrial requirements.

Each tube undergoes Hydrostatic Testing, Ultrasonic Testing (UT), Eddy Current Testing (ECT), Positive Material Identification (PMI), Chemical Analysis, Mechanical Testing, Flattening Test, Flaring Test, Intergranular Corrosion (IGC) Testing and Dimensional Inspection.

Yes. Stainless Steel 310 Seamless Tubes are specifically designed for elevated-temperature applications and offer exceptional resistance to oxidation, scaling, thermal cycling and creep deformation.

Yes. Every shipment includes EN 10204 3.1 Mill Test Certificates, inspection reports, complete material traceability, and third-party inspection certificates upon request.

Yes. Kamal Steels exports Stainless Steel 310 Seamless Tubes worldwide with export-standard packaging, complete documentation and timely international delivery.

Kamal Steels offers ASTM-compliant Stainless Steel 310 Seamless Tubes with ready stock, certified quality, competitive pricing, stringent quality control, export-standard packaging, complete documentation and dependable worldwide delivery for critical high-temperature industrial applications.