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Aditya Stainless has made a name for itself as a leading manufacturer and supplier of Stainless Steel 316H Pipe Fittings in Kolkata, India. We pride ourselves on delivering top-notch fittings that excel in high-temperature and pressure applications. SS 316H, a high-carbon variant of 316 stainless steel, is specifically crafted for superior strength and outstanding performance in elevated temperature settings. Our extensive range of 316H pipe fittings includes elbows, tees, reducers, crosses, and caps, all produced in line with international standards like ASTM A403 and ASME B16.9. These fittings are essential in petrochemical plants, power generation, refineries, and industrial processing systems where strength and corrosion resistance are crucial.
Stainless Steel 316H Pipe Fittings are composed of 16–18% chromium, 10–14% nickel, 2–3% molybdenum, and a carbon content of 0.04–0.10%, which enhances their high-temperature strength. They boast excellent resistance to oxidation, sulfide corrosion, and crevice corrosion, especially in high-pressure and high-heat situations. With a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and an elongation of 35%, the increased carbon content makes 316H perfect for structural applications that require top-notch performance at elevated temperatures, all while maintaining impressive corrosion resistance.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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We tests and certifies Stainless Steel 316H Pipe Fittings with the highest quality. Each product is put to rigorous inspections of chemical composition, dimensional accuracy, and pressure testing against international standards. Our fittings, certified by recognized bodies, are reliable, durable, and high performing in demanding applications.
Stainless Steel 316H pipe fittings are high-performance components with superior corrosion resistance and strength. Designed for high-temperature applications, they are ideal for chemical processing, marine environments, and industrial uses.
SS 316H Butt Weld pipe fittings are high-quality components used to join pipes through welding. Made from stainless steel 316H, they offer excellent corrosion resistance and strength in high-temperature environments.
SS 316H Socket Weld pipe fittings are durable components used to connect pipes via a socket weld. Made from stainless steel 316H, they provide excellent corrosion resistance and strength in harsh conditions.
Stainless Steel 316H seamless fittings are high-quality, weld-free components offering excellent corrosion resistance and strength. Ideal for high-temperature and harsh environments, they ensure durability and reliability in demanding applications.
SS 316H cross pipe fittings connect four pipes at a junction. Made from stainless steel 316H, they offer superior corrosion resistance and strength, suitable for high-temperature and harsh industrial environments.
Stainless Steel 316H tee fittings create T-junctions by connecting three pipes. Made from stainless steel 316H, they provide excellent corrosion resistance, strength, and durability, ideal for high-temperature and industrial applications.
Stainless Steel 316H Pipe Fittings find their primary use in high-temperature service environments, such as power plants, refineries, boiler systems, and both nuclear and thermal energy sectors. Their remarkable mechanical strength and corrosion resistance make them ideal for superheaters, reheat lines, heat exchangers, and steam piping systems. The ability of 316H to endure thermal cycling and stress rupture conditions ensures reliable performance in chemical processing, oil and gas industries, and aerospace engineering. These fittings are perfect for applications where consistent performance, scaling resistance, and durability are essential.
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