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Home > Stainless Steel Tubing > Stainless Steel 316H Tubing
Blundell Pipes and Tubes, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 316H Tubing. Renowned for their precision engineering and commitment to international quality standards, this company delivers tubing solutions that excel in corrosion resistance, high-temperature stability, and mechanical strength. Their Stainless Steel 316H Tubing is perfect for applications that face high temperatures and harsh environments. With cutting-edge manufacturing capabilities, prompt delivery, and a strong focus on customer satisfaction, Blundell Pipes and Tubes caters to various industries, including chemical processing, petrochemical, pharmaceutical, food and beverage, and power generation, both locally and globally.
This tubing is made up of chromium (16–18%), nickel (10–14%), and molybdenum (2–3%), featuring a slightly higher carbon content than 316L to boost strength at elevated temperatures. It boasts a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%, which together provide exceptional mechanical stability, toughness, and resistance to pitting and crevice corrosion. These characteristics make 316H Tubing perfect for high-pressure and high-temperature settings, ensuring it lasts and performs well over time.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
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 316H Tubing is an austenitic stainless steel grade that consists of chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and a higher carbon content (0.04–0.08%) compared to standard 316, along with trace amounts of manganese, silicon, sulfur, and phosphorus. This increased carbon content enhances its high-temperature strength and creep resistance while still providing excellent corrosion resistance. In terms of mechanical properties, it boasts high tensile and yield strength, good ductility, and outstanding resistance to pitting, crevice, and intergranular corrosion, making it ideal for high-temperature and pressure applications.
Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel 316H Tubing in Hamilton, New Zealand, 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.
Stainless Steel 316H Tubing is widely utilized in industries that demand durable, corrosion-resistant, and heat-resistant tubing. Typical applications include boilers, heat exchangers, condensers, chemical and petrochemical piping, and high-temperature process systems. It’s also used in marine environments, pharmaceutical production, and food processing equipment where high-temperature performance and corrosion resistance are essential. The combination of strength, durability, and thermal stability makes Stainless Steel 316H Tubing a go-to choice for critical industrial and high-temperature applications.
You’ll find Stainless Steel 316H Tubing widely used in chemical and petrochemical processing, oil and gas, power plants, and heat exchangers, thanks to its remarkable high-temperature and corrosion resistance. It’s also utilized in marine environments, food and beverage processing, pharmaceuticals, and water treatment systems. Plus, this tubing is ideal for structural, architectural, and sanitary applications where strength, hygiene, and durability are paramount. Its versatility, reliability, and ability to withstand harsh conditions make it an essential choice for both industrial and commercial uses.
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