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- Houston , USA
Home > Stainless Steel > Stainless Steel 310H Instrumentation Tubing
Liam Pipes & Tubes is a trusted supplier of high-performance Stainless Steel 310H Instrumentation Tubing in Houston, USA. This tubing, specially developed for high-temperature instrumentation systems, features improved creep resistance due to its higher carbon content. It is ideal for applications sensitive to pressure and temperature. Our tubing is cold drawn and annealed for high precision, tight tolerances, and excellent corrosion resistance. It complies with ASTM A213 and ASTM A269 standards. Our 310H tubing is widely used in thermocouple protection, sensor systems, and control lines in chemical plants, refineries, and power stations where reliable signal and fluid transmission is essential.
SS 310H contains 24–26% Cr, 19–22% Ni, and 0.04–0.10% carbon. The increased carbon content enhances creep resistance and thermal strength. It provides a tensile strength of about 515 MPa, yield strength of about 205 MPa, and around 40% elongation. The tubing offers outstanding oxidation resistance up to 1100°C and is suitable for high-accuracy, high-pressure applications. Its structure remains stable during continuous thermal cycling, and the tubing resists carburizing and sulfidizing environments. Seamless or cold-drawn finishes ensure dimensional accuracy and cleanliness for use in critical instrumentation and control systems.
| Grade | Range | C | Mn | Si | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|---|
| 310h | min | 0.04 | – | – | – | – | 24 | 19 | – |
| max | 0.01 | 2 | 1 | 0.045 | 0.03 | 26 | 21 |
| Grade | Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Brinell (HB) max | Rockwell B (HR B) max | ||||
| 310h | 205 | 515 | 40 | 217 | 95 |
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 Instrumentation Tubing from Liam Pipes and Tubes ensures high quality and durability, as these pipes 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.
Liam Pipes and Tubes, one of the largest suppliers of Stainless Steel 310H Instrumentation Tubing in Houston , USA, 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.
| Grade | UNS No | Old British | Euronorm | Japanese JIS | Swedish SS | GOST | ||
|---|---|---|---|---|---|---|---|---|
| BS | En | No | Name | |||||
| 310h | S31009 | – | – | 1.4845 | X5CrNi18-10 | SUS 310h | 2332 | – |
Yes, we offer custom sizes for Stainless Steel 310H Instrumentation Tubing to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
310H Instrumentation Tubing is employed in high-temperature control and sensing applications across power plants, oil refineries, and chemical processing units. It is important for pressure measurement lines, temperature control loops, and fluid transmission in high-heat areas. It is suitable for thermowells, steam tracing lines, and critical safety systems that operate in oxidizing and corrosive environments. In aerospace and high-temperature processing industries, it delivers accurate and reliable instrumentation under extreme conditions. Its creep strength and stability make it an excellent choice for long-term monitoring and control under mechanical and thermal stress.
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