Zain Fittings stands out as a top-notch manufacturer and supplier of Stainless Steel 316H Buttweld Fittings, proudly based in Surabaya, Indonesia. This company has built a solid reputation for providing high-quality buttweld fittings that excel in strength, corrosion resistance, and durability, even in the toughest environments. Stainless Steel 316H is a high-carbon austenitic stainless steel, crafted to retain outstanding mechanical properties at elevated temperatures. Zain Fittings boasts an extensive selection of 316H buttweld fittings, including elbows, tees, reducers, caps, and crosses, serving industries like petrochemical, chemical processing, power generation, and marine applications, where reliability and long-lasting performance are essential.
| Specifications | ASTM A403 / ASME SA403 |
| Size | Seamless Butt Weld Fittings: 1/2″ – 24″, Welded Butt Weld Fittings: 1/2″ – 48″ |
| Standards | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Type | Seamless / Welded / Fabricated |
These Stainless Steel 316H Buttweld Fittings are made up of about 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, with a higher carbon content (0.04–0.08%) that enhances their strength at high temperatures. The alloy showcases impressive tensile strength of around 515 MPa, yield strength of 205 MPa, and an elongation of 40%, along with remarkable resistance to oxidation, pitting, and crevice corrosion. Thanks to its austenitic structure, it offers excellent toughness, weldability, and durability, making it perfect for high-pressure and high-temperature applications in harsh corrosive settings.
| Grade | 316/316H/316L | |
|---|---|---|
| min | max | |
| C | – | 0.035 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.030 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | – |
Zain Fittings is a leading supplier of Stainless Steel 304L Buttweld Fittings in Jakarta, Indonesia. We offer an extensive range of Stainless Steel 304L Buttweld Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
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 304L Buttweld Fittings from Zain Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Stainless steel 316H Buttweld Fittings provide exceptional corrosion resistance, especially in high-temperature environments, making them ideal for chemical, petrochemical, and marine applications With high strength and durability these fittings maintain structural integrity in high-pressure and high-pressure conditions. The advanced carbon content of the 316H grade increases its strength at elevated temperatures, making it suitable for heat exchanger and boiler systems. These materials also exhibit excellent weldability and resist pitting, crevice corrosion, and chloride stress corrosion, providing durability and reliable performance in harsh environments.
| Nominal Pipe Size (inches) | Outside Diameter | 45°Elbows | 90° Elbows | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
| Long Radius | Long Radius | Short Radius | Long Radius | |||||
| (mm) | (inches) | Center to Face (inches) | Radius (inches) | Center to Face (inches) | Center to Face (inches) | Center to Center (inches) | Back to face (inches) | |
| 1 | 33.4 | 1.315 | 7/8 | 1 1/2 | 1 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 | 1 7/8 | 1 1/4 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 1 1/8 | 3 | 2 1/4 | 1 1/2 | 4 1/2 | 3 1/4 |
| 1/2 | 21.3 | 0.840 | 5/8 | 1 1/2 | – | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 7/16 | 1 1/8 | – | 2 1/4 | 1 11/16 | |
| 2 | 60.3 | 2.375 | 1 3/8 | 4 | 3 | 2 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 1 3/4 | 5 | 3 3/4 | 2 1/2 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 2 | 6 | 4 1/2 | 3 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 2 1/4 | 7 | 5 1/4 | 3 1/2 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 2 1/2 | 8 | 6 | 4 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 3 1/8 | 10 | 7 1/2 | 5 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 3 3/4 | 12 | 9 | 6 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 5 | 12 | 12 | 8 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 6 1/4 | 15 | 15 | 10 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 7 1/2 | 18 | 18 | 12 | 36 | 24 3/8 |
Yes, custom sizes for Stainless Steel 304L Buttweld Fittings are available at Zain Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@zainfittings.id.
Stainless Steel 316H Buttweld Fittings are extensively utilized in industries that demand piping solutions capable of withstanding high temperatures and corrosion. They are particularly well-suited for petrochemical and chemical processing plants, boilers, heat exchangers, condensers, and pressure vessels. Their ability to resist chloride and acidic environments makes them ideal for marine and seawater applications. Furthermore, these fittings find their place in power generation, food processing, pharmaceutical, and wastewater treatment sectors, where reliability, long-term durability, and resistance to high-temperature corrosion are crucial for safe and efficient operations.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
©2024 Zain Fittings. All Rights Reserved.
