Stainless Steel 314 Pipes are composed of approximately 23-26% Chromium, 19-22% Nickel, 2% Manganese, 0.25% Carbon, 1.50-2.50% Silicon, 0.045% Phosphorus, and 0.03% Sulfur, providing excellent high-temperature resistance and oxidation protection. Their mechanical properties include a tensile strength of around 675 MPa, yield strength of 310 MPa, and elongation of 40%, ensuring superior strength and flexibility. With a density of 7.9 g/cm³, a melting point of 1390-1425°C, and thermal conductivity of 19 W/m·K, these pipes are ideal for extreme heat applications, such as furnace equipment and thermal processing industries.
| 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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Stainless Steel 314 Pipes are widely used in high-temperature and oxidation-resistant applications. They are essential in furnace components, including heat exchangers, burners, and radiant tubes, due to their ability to withstand extreme heat. In the petrochemical and chemical industries, they are used for processing equipment and piping systems exposed to corrosive environments. Power plants utilize them in superheater and reheater tubes, while the automotive and aerospace industries benefit from their heat resistance in exhaust systems and engine components. Their durability and strength make them ideal for thermal processing and industrial heating applications.
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.
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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.
High-alloy stainless steel, known for exceptional resistance to oxidation and high temperatures. They provide durability and strength in demanding environments and industrial applications.
Manufactured through welding, offering excellent resistance to high temperatures and corrosion. Ideal for industrial applications, they provide durability and strength in harsh environments.
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 come with test certificates such as Mill Test Certificates (MTC), third-party inspection reports, and material traceability documentation, ensuring compliance with industry standards. They are securely packaged using wooden crates, pallets, or customized wrapping to prevent damage during transportation. Delivery is efficient and reliable, catering to both domestic and international markets with secure shipping options, ensuring the pipes reach customers in perfect condition.







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