Zain Fittings is a reputable manufacturer and supplier of Stainless Steel 348H Pipe Fittings, proudly based in Surabaya, Indonesia. The company has built a solid reputation for crafting top-notch pipe fittings that deliver outstanding strength, durability, and resistance to corrosion, even in high-temperature and challenging industrial settings. Stainless Steel 348H is a stabilized austenitic stainless steel that includes titanium, specifically designed to fend off intergranular corrosion while maintaining its mechanical properties at elevated temperatures. Zain Fittings offers a diverse selection of 348H pipe fittings, such as elbows, tees, reducers, caps, and crosses, catering to industries like power generation, petrochemical, chemical processing, and marine applications, where reliability and long-lasting performance are absolutely essential.
| STANDARD | 348H Pipe Fittings |
| EN | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| JIS | SUS 316L |
| BS | 316S11 / 316S13 |
| UNS | S34809 |
| WERKSTOFF NO. | 1.4546 |
| AFNOR | Z7CND17‐11‐02 |
| GOST | 03Ch17N14M3 / 03Ch17N14M2 |
These Stainless Steel 348H Pipe Fittings are made up of roughly 17–19% chromium, 9–13% nickel, and a touch of titanium to stabilize the alloy. They boast a tensile strength of about 515–620 MPa, yield strength ranging from 205–275 MPa, and an elongation of 40%. The titanium stabilization helps prevent carbide precipitation during welding, ensuring remarkable resistance to intergranular corrosion. This alloy retains its high strength and oxidation resistance at elevated temperatures, making these fittings perfect for high-pressure and high-temperature applications in aggressive environments.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 348H | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 10 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Zain Fittings one of the largest suppliers of Stainless Steel 348H Pipe Fittings in Jakarta, Indonesia. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Stainless Steel 348H is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Stainless Steel 348H Pipe Fittings in the Indonesia.
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 348H Pipe 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 348H Pipe Fittings offer numerous advantages, including excellent resistance to oxidation and corrosion, even in high-temperature environments. Their stabilized composition with columbium and tantalum enhances intergranular corrosion resistance, preventing carbide precipitation during welding. These fittings exhibit superior strength, durability, and creep resistance, making them ideal for demanding applications. Additionally, they maintain structural integrity under thermal cycling, ensuring reliable performance in industries like petrochemicals, power generation, and aerospace. Easy to fabricate and weld, Stainless Steel 348H Pipe Fittings deliver long-lasting performance, reducing maintenance costs and ensuring operational efficiency.
Yes, custom sizes are available for Stainless Steel 348H Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@zainfittings.id.
| Density | Elastic Modulus | Mean Coefficient of Thermal | Thermal Conductivity | Specific Heat | Electrical Resistivity |
| (Kg/m3) | (Gpa) | Expansion(?m/m/°C) | (W/m.K) | 0-100°C | (n?.m) |
| 7.96 | 193 | 16.6 | 16.3 | 500 | 126 |
Stainless Steel 348H Pipe Fittings are extensively utilized in industries that demand high-temperature and corrosion-resistant piping systems. They are particularly well-suited for boilers, heat exchangers, pressure vessels, petrochemical plants, and power generation equipment. Their exceptional resistance to intergranular corrosion and scaling makes them ideal for marine, chemical, and oil and gas applications. Furthermore, these fittings find their place in wastewater treatment, paper and pulp, and chemical processing industries, where long-term durability, mechanical stability, and resilience against harsh environments 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.
