Aditya Stainless has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 316H Pipes in Kolkata, India. They’re known for providing top-notch piping solutions that meet the needs of industries requiring exceptional heat and corrosion resistance. SS 316H is a high-carbon version of 316 stainless steel, specifically crafted for high-temperature settings. These pipes are produced according to global standards like ASTM A312, ensuring they have enhanced mechanical strength, making them perfect for high-pressure, elevated temperature, and corrosive chemical applications. Thanks to their excellent weldability, durability, and precise dimensions, Aditya Stainless’s 316H pipes are a go-to choice in power plants, chemical industries, and petrochemical facilities.
Stainless Steel 316H Pipes are made up of 16–18% chromium, 10–14% nickel, 2–3% molybdenum, and a higher carbon content (0.04–0.10%). This extra carbon boosts their creep resistance, stress-to-rupture, and tensile strength at high temperatures. These pipes boast a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and an elongation of 30–35%. SS 316H pipes excel in resisting oxidation and corrosion, especially in chloride-rich and acidic environments, making them ideal for demanding and high-heat applications.
| Specifications | ASME SA213/ ASTM A/A249/A312/A269/A358 CL. I to V |
| EFW 316H Pipes & Tubes | 6″ NB – 100″ NB |
| 316H Pipes & Tubes | 1/2″ NB – 16″ NB |
| Schedule | SCH20, SCH40, SCH30, STD, XS, SCH80, SCH60, SCH120, SCH80, SCH160, SCH140, XXS |
| Type | ERW / Seamless / Fabricated / Welded / LSAW Pipes |
| Dimensions | ASME, ASTM and API |
| Size | 1/8″NB TO 30″NB IN |
| ERW 316H Pipes & Tubes | 1/2″ NB – 24″ NB |
| Specialized in | Large Diameter Size |
| Length | Double, Single Random & Cut Length. |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| End | Plain, Beveled, Treaded End |
| Grades | Mn | C | Si | S | P | Cr | Ni | Mo | N | |
| 316H | Minimum | 0.04 | 0.04 | 0 | – | – | 16.0 | 10.0 | 2.00 | – |
| Maximum | 0.10 | 0.10 | 0.75 | 0.03 | 0.045 | 18.0 | 14.0 | 3.00 | – |
| Grade | Tensile Strength (MPa) minimum | Elongation (% in 50mm) minimum | Yield Strength 0.2% Proof (MPa) minimum | Hardness | |
| Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
| 316H | 515 | 40% | 205 | 95 | 217 |
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We provides comprehensive testing and certification for Stainless Steel 316H pipes so that the product is of high standard. All our pipes undergo mechanical and chemical analysis, pressure testing, and dimensional inspection. All our products are certified so that all items from here match ASTM, ASME, and more industry standards, ensuring full reliability and performance on demanding applications.
Stainless Steel 316H pipes offer superior corrosion resistance and high-temperature strength. Ideal for demanding industrial applications, these pipes provide durability and reliability in harsh environments.
SS 316H seamless pipes deliver exceptional corrosion resistance and high-temperature performance. Perfect for industrial applications requiring strength and durability, these pipes ensure reliable operation in challenging environments.
SS 316H ERW pipes offer excellent corrosion resistance and strength. Ideal for high-pressure and high-temperature applications, they provide durability and reliability in various industrial environments.
AISI 316H pipes provide outstanding corrosion resistance and high-temperature stability. Perfect for demanding industrial applications, these pipes deliver strength and reliability in harsh environments and extreme conditions.
Stainless Steel 316H round pipes offer superior corrosion resistance and strength. Ideal for high-temperature and high-pressure applications, they ensure durability and performance in various industrial and structural settings.
SS 316H EFW pipes combine excellent corrosion resistance with high strength. Ideal for demanding applications, they offer reliable performance and durability in extreme temperatures and challenging environments.
Stainless Steel 316H Pipes find extensive use in industries that need materials capable of enduring extreme temperatures and corrosive conditions. They are commonly used in heat exchangers, boilers, superheaters, pressure vessels, and even nuclear power plants. These pipes shine in chemical processing, oil and gas, and refinery operations, where resistance to chlorides, acids, and oxidizing agents is crucial. Their impressive strength under thermal stress also makes them suitable for power generation and steam systems. With their robust mechanical properties and thermal stability, SS 316H is the preferred choice for many systems.
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