Home > Stainless Steel > Stainless Steel 310H Seamless Pipes
Maria Pipes and Tubes stands out as a top manufacturer and supplier of Stainless Steel 310H Seamless Pipes, proudly based in Kuala Lumpur, Malaysia. Our 310H seamless pipes are crafted specifically for high-temperature applications in critical industrial settings. Made from a high-carbon variant of SS 310, these pipes deliver exceptional strength, oxidation resistance, and structural stability even at elevated temperatures. Manufactured seamlessly for peak performance, our pipes comply with global standards like ASTM A312. At Maria, we focus on quality, precision, and ensuring customer satisfaction, serving industries such as petrochemical, power generation, and thermal processing throughout Malaysia and the broader Southeast Asian region.
The Stainless Steel 310H Seamless Pipes from Maria are made up of 24–26% chromium and 19–22% nickel, with a higher carbon content (up to 0.10%) to boost high-temperature strength. This austenitic stainless steel grade is designed for elevated-temperature applications where mechanical strength and resistance to oxidation, carburization, and corrosion are crucial. Its mechanical properties include a tensile strength ranging from 515–750 MPa and a yield strength of about 205 MPa. The seamless design guarantees uniformity, high pressure tolerance, and a flawless internal structure, making 310H perfect for high-heat and stress-intensive environments.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. |
| SS 310H | S31009 | – |
| Ni | 19 – 22 |
| Fe | Balance |
| Cr | 24 – 26 |
| C | 0.040 – 0.10 |
| Si | 0.75 |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| Grade | 310H |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 95 |
| Brinell (HB) max | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 310H Seamless Pipes from Maria Pipes and Tubes ensures high quality and durability, as these tubing offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Maria Pipes and Tubes, one of the largest suppliers of Stainless Steel 310H Seamless Pipes in Kuala lumpur, Malaysia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Quantity | Thermal expansion | Thermal conductivity | Specific heat | Melting temperature | Service temperature | Density | Resistivity |
| Value | 16 – 17 | 16 – 16 | 500 – 500 | 1370 – 1400 | 0 – 500 | 8000 – 8000 | 0.7 – 0.7 |
| Unit | e-6/K | W/m.K | J/kg.K | °C | °C | kg/m3 | Ohm.mm2/m |
Yes, we offer custom sizes for Stainless Steel 310H Seamless Pipes to meet your specific requirements. Our team at Maria Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mariapipes.com.
Stainless Steel 310H Seamless Pipes are perfect for high-temperature and high-pressure industrial settings. They find extensive use in heat exchangers, furnace components, superheater tubes, and boiler parts. In petrochemical and chemical plants, they are favored for their resistance to oxidation and carburization in harsh thermal conditions. Power plants utilize them in steam piping and combustion chambers. The seamless construction ensures high structural integrity, making these pipes a reliable choice for demanding applications.
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