At Mitchell Stainless in Hamilton, New Zealand, we provide stainless steel piping solutions engineered for the most demanding high-temperature environments. Our Stainless Steel 314 Pipes are designed to maintain strength, resist oxidation, and deliver long-term performance under extreme heat. Ideal for furnaces, kilns, and thermal processing systems, these pipes are perfect for industries that require durable and reliable piping solutions. Supported by Mitchell Stainless’ commitment to quality and local expertise, 314 pipes offer peace of mind for projects operating in severe thermal conditions where standard stainless grades may not perform.
Stainless Steel 314 Pipes are manufactured from an austenitic stainless steel alloy with very high chromium and nickel content. This composition provides exceptional resistance to oxidation and scaling at extremely elevated temperatures. The material offers excellent tensile strength, toughness, and structural stability under prolonged heat exposure. Stainless Steel 314 maintains its mechanical properties effectively in continuous high-temperature service, making it suitable for critical thermal applications where long-term performance and durability are essential.
| Specifications | : | ASTM A312 / SA 312 |
| Dimensions | : | ASTM, ASME and API |
| Welded 314 Pipes | : | 1/2 inch NB to 48 inch NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | ASTM A 312 TP 314 Welded Pipes |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C | Ni | Si | S | Mn | P | Cr | Mo | |
| SS 314 | min. | – | 19.0 | 1.50 | – | – | – | 23.0 | – |
| max. | 0.25 | 22.0 | 3.00 | 0.03 | 2.0 | 0.045 | 26.0 | ||
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 314 | 689 | 40 | 345 | 85 | 433 |
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We provides high-quality Stainless Steel 314 Pipes, ensuring excellent performance and durability. Each pipe undergoes rigorous testing for mechanical properties, corrosion resistance, and dimensional accuracy. Our products are certified according to international standards, ensuring compliance with quality norms and customer satisfaction. We guarantee superior quality and reliability.
Stainless Steel 314 pipes are high-temperature resistant, corrosion-resistant, and durable. Ideal for extreme environments, they offer excellent oxidation resistance and maintain strength at high temperatures. Perfect for industrial applications.
Stainless Steel 314 seamless pipes offer superior high-temperature resistance, excellent corrosion resistance, and strength. Ideal for harsh environments and industrial applications, they ensure durability and reliability without welded joints.
SS 314 ERW pipes are electric resistance welded, offering high strength, excellent oxidation resistance, and durability. Suitable for high-temperature applications, they provide reliable performance and corrosion resistance in various industries.
AISI SS 314 pipes are made from high-alloy stainless steel, known for exceptional resistance to oxidation and high temperatures. They provide durability and strength in demanding environments and industrial applications.
SS 314 welded pipes are manufactured through welding, offering excellent resistance to high temperatures and corrosion. Ideal for industrial applications, they provide durability and strength in harsh environments.
UNS S31400 pipes are high-alloy stainless steel with excellent resistance to oxidation and corrosion at elevated temperatures. They are durable and suitable for extreme environments and demanding industrial applications.
Stainless Steel 314 Pipes are commonly used in extreme high-temperature industrial applications. Typical uses include furnaces, kilns, radiant tubes, heat treatment equipment, thermal processing systems, and petrochemical plants. They are also suitable for power generation facilities and industrial burners exposed to sustained heat. At Mitchell Stainless, we supply 314 pipes for specialised projects where durability, high-temperature strength, and oxidation resistance are critical. Their ability to withstand extreme heat while maintaining structural integrity makes them a trusted piping solution for industries operating under severe thermal conditions.
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