Khuliso Fittings is a top-notch manufacturer and supplier located in Cape Town, South Africa, focusing on high-performance Stainless Steel 304H Pipe Fittings. These fittings are crafted to provide exceptional strength, durability, and outstanding corrosion resistance, all while meeting international standards for high-temperature and high-pressure applications. The 304H grade, which has a higher carbon content, boasts improved tensile and creep strength compared to regular 304 stainless steel. Khuliso Fittings caters to a diverse array of industries, including petrochemical, power generation, oil and gas, and marine sectors, ensuring reliable performance and a long lifespan even in the toughest conditions.
Specifications : ASTM A403 / ASME SA403
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Stainless Steel 304H Pipe Fittings is a high-carbon 304, used primarily for high temperatures. It generally contains 18-20% chromium, 8-10.5% nickel and a maximum of 0.04-0.10% carbon. The alloy provides excellent resistance to corrosion and oxidation and high resistance to pitting and crack corrosion. Mechanical properties include a tensile strength of 515 MPa (75 ksi), a yield strength of 205 MPa (30 ksi) and an elongation of 40%. It provides excellent weldability and is used in power plants, petrochemical industries and food processing.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| 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 | 40 % |
Stainless Steel 304H Pipe Fittings are made up of about 18–20% chromium, 8–11% nickel, and a higher carbon content ranging from 0.04–0.10%. This unique blend enhances their strength at high temperatures and boosts their resistance to oxidation. With a tensile strength of around 515 MPa, yield strength of 205 MPa, and an elongation of 40%, these fittings demonstrate excellent mechanical stability, good weldability, and superior resistance to corrosion and scaling, making them perfect for applications that involve continuous exposure to high temperatures.
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 304H Pipe Fittings from Khuliso 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.
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304H | 1.4301 | S30409 |
| Physical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Electrical Resistivity (n.m) | Thermal Conductivity (W/m.K) | Mean Coefficient of Thermal Expansion (m/m/0C) | Specific Heat 0-1000C (J/kg.K) | |||
| at 1000C | at 5000C | 0-1000C | 0-3150C | 0-5380C | |||||
| 304H | 8000 | 193 | 720 | 16.2 | 21.5 | 17.2 | 17.8 | 18.4 | 500 |
Stainless steel 304H pipe fittings provide excellent corrosion resistance, making it ideal for high temperature applications. The high carbon content of 304H enhances its strength and durability at high temperatures, especially in power plant, petrochemical, food processing and other applications These materials are resistant to oxidation and scaling, and it makes it work longer. They exhibit excellent weldability and formability, making them easy to install. In addition, the 304H fitting is extremely versatile, provides reliability in both acidic and alkaline environments, and is stress resistant, providing safety in critical applications
Yes, custom sizes are available for Stainless Steel 304H 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@khulisofittings.co.za.
These Stainless Steel 304H Pipe Fittings are commonly found in industries that demand materials capable of enduring high heat and pressure. Typical applications include boilers, heat exchangers, superheaters, pressure vessels, and chemical processing equipment. They are particularly well-suited for power plants, refineries, and thermal processing units, thanks to their ability to maintain strength and resist oxidation even at elevated temperatures. These fittings guarantee reliable performance in harsh operational environments, making them the go-to choice for high-temperature service and critical piping systems.
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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