EN DIN GB ASTM JIS Standard Stainless Steel Pipe Grade 310S / 1.4845 in 6m Length

Our Grade 310S stainless steel pipe, also known by its material number 1.4845, represents the ultimate solution for high-temperature applications. Manufactured in strict compliance with international standards including EN, DIN, GB, ASTM, and JIS, this pipe is supplied in the standard 6-meter length, ensuring reliability and performance for the most demanding industrial environments. This austenitic chromium-nickel stainless steel is specifically designed to offer exceptional oxidation resistance, superior creep strength, and excellent corrosion resistance, making it an indispensable material for critical processes across various sectors.

Grade 310S is the low-carbon version of the 310 alloy, which enhances its weldability and resistance to intergranular corrosion. Whether you are involved in furnace engineering, chemical processing, or power generation, our 310S/1.4845 stainless steel pipe provides the durability and longevity required to ensure operational integrity under extreme thermal and corrosive conditions.

Key Features and Benefits

• Exceptional High-Temperature Performance: Designed to withstand temperatures up to 1100°C (2010°F) continuously, and even higher in intermittent service. Its high chromium and nickel content forms a stable, protective oxide layer that prevents scaling and resists cyclic oxidation.

• Superior Corrosion Resistance: Offers excellent resistance to oxidation, sulfidation, and other forms of hot corrosion. It also performs well in many aqueous environments, resisting corrosion from various chemicals.

• Low Carbon Content (0.08% max): The 'S' in 310S stands for 'stable'. The reduced carbon content minimizes carbide precipitation during welding and exposure to high temperatures, thereby preventing intergranular corrosion and preserving the material's toughness.

• Outstanding Creep Strength: Maintains its mechanical properties under high stress over long periods at elevated temperatures, which is critical for components in boilers, reformers, and radiant tubes.

• Excellent Formability and Weldability: Can be readily fabricated and welded using all standard techniques, allowing for the construction of complex high-temperature systems.

Chemical Composition (Weight %)

The chemical composition of Grade 310S stainless steel is precisely controlled to ensure consistent performance.

Mechanical Properties

The following table outlines the typical mechanical properties of 310S stainless steel pipe at room temperature.

Standards and Specifications

Our 310S / 1.4845 stainless steel pipes are produced to meet the stringent requirements of the following international standards, ensuring global acceptance and quality assurance.

• ASTM A312/A312M: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes.

• ASTM A213/A213M: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.

• DIN 17458: Seamless circular stainless steel tubes - Technical delivery conditions.

• EN 10216-5: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes.

• JIS G3459: Stainless steel pipes for piping (equivalent to SUS 310S).

• JIS G3468: Stainless steel boiler and heat exchanger tubes (equivalent to SUS 310S).

• GB/T 14976: Stainless steel pipes for fluid transportation.

Available Sizes and Dimensions

• Standard Length: 6 meters (as standard, other lengths available upon request).

• Outer Diameter (OD): A wide range from small diameters to large diameters is available.

• Wall Thickness: Schedules from SCH 5S to SCH XXS, and wall thicknesses defined by BWG/Gauge.

• Types: We supply both seamless (SMLS) and welded (welded and drawn) pipes to suit different pressure and application requirements.

Applications and Industries Served

Grade 310S stainless steel pipe is the material of choice for applications involving extreme heat and corrosive atmospheres. Its primary uses include:

• Furnace Equipment: Radiant tubes, muffles, retorts, annealing covers, combustion chambers, and burner components.

• Heat Exchangers & Boilers: Superheater tubes, heat recovery systems, and boiler components in thermal and nuclear power plants.

• Chemical Processing: Components in petrochemical reactors, reformer tubes, and piping systems handling corrosive chemicals at high temperatures.

• Food and Pharmaceutical Industry: High-temperature processing equipment like ovens and conveyor systems where cleanliness and corrosion resistance are paramount.

• Aerospace and Automotive: Exhaust systems, afterburner parts, and turbine manifolds.

• General High-Temperature Fabrication: Any structural component that must maintain integrity in a hot, corrosive environment.

Packaging and Quality Assurance

Every length of pipe is meticulously packaged to prevent damage during transit. Standard packaging includes wooden crates and waterproof wrapping. We implement a rigorous Quality Management System, and all products are supplied with a full Material Test Certificate (MTC/EN 10204 3.1) to guarantee traceability and compliance with the ordered specifications. Our quality controls include hydrostatic testing, eddy current testing, ultrasonic testing, and dimensional checks.

Why Choose Our 310S Stainless Steel Pipes?

We are a trusted supplier of high-performance alloys, committed to providing products that meet the highest standards of quality and reliability. Our 310S pipes are sourced from reputable mills and undergo thorough inspection before delivery. We offer competitive pricing, reliable logistics, and technical support to help you select the right material for your project.