Grant Fittings, located in Manila, Philippines, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 348H Pipe Fittings. These fittings are celebrated for their impressive high-temperature strength, resistance to corrosion, and overall durability, making them perfect for tough industrial settings. At Grant Fittings, every Stainless Steel 348H pipe fitting is crafted to meet strict international quality standards, ensuring they offer outstanding protection against oxidation and intergranular corrosion. They’re commonly found in industries like chemical processing, power generation, furnace equipment, and petrochemicals, where they deliver dependable, leak-proof connections that boost operational efficiency and promise a long service life, even in high-temperature and corrosive conditions.
| 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 |
The composition of Stainless Steel 348H Pipe Fittings includes iron, with 17–19% chromium, 9–12% nickel, and titanium stabilization, along with a higher carbon content and trace amounts of manganese, silicon, and phosphorus. These fittings boast remarkable mechanical properties, featuring a tensile strength ranging from 515–690 MPa, yield strength between 205–275 MPa, and an elongation of 40–50%. The addition of titanium and higher carbon content significantly improves their high-temperature creep strength and resistance to intergranular corrosion, ensuring they maintain structural integrity even under prolonged heat exposure.
| 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 % |
Grant Fittings one of the largest suppliers of Stainless Steel 348H Pipe Fittings in Manila, Philippines. 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 Philippines.
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 Grant 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@grantfittings.com.
| 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 a go-to choice in industries that require exceptional strength and heat resistance. You’ll often find them in applications like boilers, superheaters, heat exchangers, furnace equipment, power generation units, and chemical processing plants. Their remarkable resistance to thermal fatigue, oxidation, and scaling guarantees long-lasting, leak-proof performance, even under extreme temperatures and pressures. These fittings are perfect for critical piping systems where durability, operational safety, and resistance to corrosive substances are crucial, making them a top pick for high-temperature industrial environments.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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