Home > Stainless Steel > Stainless Steel 310 and 310S Welded Pipes
Maria Pipes and Tubes, located in Kuala Lumpur, Malaysia, has built a solid reputation as a trusted manufacturer and supplier of stainless steel solutions, known for their quality and dependability. Their Stainless Steel 310 and 310S Welded Pipes are designed to excel in high-temperature and corrosive settings. Crafted with advanced welding techniques and rigorous quality controls, these pipes are perfect for industrial applications that require strength, durability, and resistance to thermal stress. Maria Pipes and Tubes caters to essential sectors like petrochemical, power generation, and heat treatment industries, providing products that comply with international standards.
Stainless Steel 310 and 310S welded pipes are mainly made of chromium (24-26%) and nickel (19-22%), giving them exceptional resistance to oxidation and high temperature environment Their mechanical properties include a yield strength of about 205 MPa and a tensile strength of about 510 MPa, ensuring durability under stress Advantages include excellent weldability, corrosion resistance and the ability to withstand extreme temperatures, and making it ideal for applications in the chemical, petrochemical and furnace industries This property ensures long service life and reliability in harsh conditions .
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| 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 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 310 and 310S | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 310 and 310S Welded Pipes are made up of chromium (24–26%) and nickel (19–22%), which gives them outstanding resistance to oxidation and high temperatures. The 310S grade features a lower carbon content (maximum 0.08%) compared to 310, enhancing its weldability and minimizing the risk of carbide precipitation. These pipes boast impressive mechanical properties, including tensile strength of up to 620 MPa, and maintain their structural integrity even in environments with temperatures soaring up to 1100°C.
Maria Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 310 and 310S Welded Pipes in Kuala lumpur, Malaysia, 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.
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/4″ | ✓ | ✓ | ✓ | ✓ | |
| 3/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5″ | ✓ | ✓ | ✓ | ✓ | |
| 6″ | ✓ | ✓ | ✓ | ✓ |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 310 and 310S | 7750 | 200 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 720 |
We offer custom sizes for Stainless Steel 310 and 310S Welded Pipes to meet your specific needs. Our dedicated team at Maria Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@mariapipes.com.
Stainless Steel 310 and 310S Welded Pipes find their place in high-temperature applications like furnaces, heat exchangers, kilns, and exhaust systems. Their ability to resist oxidation and scaling under continuous thermal exposure makes them a go-to choice for the petrochemical, refining, and metallurgical industries. The welded design offers a cost-effective yet dependable solution for transporting fluids and gases in systems that face heat, pressure, and corrosive substances, ensuring long-lasting performance and operational safety.
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