ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10.
1/2"NB TO 48"NB IN.
Seamless and Welded.
Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS.
Elbow, Equal Tee, U Pipe Bend, Long & Short Stub End, Caps, Lap Joint Stub End
ASTM A403 / ASME SA403 304, 304L, 304H, 316, 316L, 316H, 316Ti, 310, 310s, 310h, 317, 317L, 321, 321h, 347, 347h, 904L
Stainless steel 304 fittings are prized for their corrosion resistance, durability, and versatility. With 18% chromium and 8% nickel, they offer strength and flexibility for various applications. Common in food and beverage, pharmaceutical, petrochemical, and construction industries, they withstand harsh environments and are easy to maintain. Resistant to oxidation and chemical damage, these fittings provide reliable, long-lasting performance in piping systems and structural components.
SS 304 buttweld elbows and tees are essential components in piping systems, offering durability and corrosion resistance. The 304 buttweld elbows come in various types, including 45-degree, 90-degree, and 180-degree, each designed to change the direction of flow efficiently. Similarly, the 304 buttweld tees are available in equal (straight) and reducing (unequal) types, which allow for the branching of pipelines. These fittings are manufactured in both seamless and welded forms. Seamless elbows and tees provide a smooth, uniform structure ideal for high-pressure applications, while welded fittings are cost-effective and suitable for less demanding conditions. Together, these fittings ensure reliable and efficient performance in diverse industrial environments.
The manufacturing of 304 stainless steel pipe fittings involves a series of processes to ensure high quality and compliance with industry standards. The process begins with the selection of 304 stainless steel, known for its excellent corrosion resistance and strength. The material is then cut, heated, and formed into the desired shape using techniques such as extrusion, forging, or machining. For buttweld fittings, the pieces are welded together and then heat-treated to enhance their properties. To ensure precision and uniformity, the dimensions and specifications of these fittings adhere to standards set by organizations such as the American Society for Testing and Materials (ASTM) and the American National Standards Institute (ANSI). Common standards include ASTM A403 for wrought austenitic stainless steel fittings and ASME B16.9 for factory-made wrought buttweld fittings.
Stainless steel 304 fittings offer numerous benefits, making them a preferred choice in many industries. One of the primary advantages is their excellent corrosion resistance, which ensures longevity and reliability even in harsh environments. This makes them ideal for applications in the food and beverage, pharmaceutical, and chemical processing industries where exposure to moisture and corrosive substances is common. Additionally, 304 stainless steel fittings are highly durable and can withstand high temperatures and pressures, providing superior performance in demanding conditions.
A403 Stainless steel 304 fittings are easy to maintain, with smooth surfaces that resist dirt and bacteria, ideal for hygienic applications. They balance strength and ductility, facilitating fabrication and installation, and are non-magnetic, reducing magnetic interference. Their durability and versatility make them a reliable, cost-effective choice for many industries.
ASTM | EN (DIN) | JIS | UNS | GOST | BS | AFNOR |
---|---|---|---|---|---|---|
304 | 1.4301 (X5CrNi18-10) | SUS304 | S30400 | 08Х18Н10 | 304S15 | Z6CN18-09 |
Grade | C (max) | Mn (max) | Si (max) | P (max) | S (max) | Cr | Ni | Mo | N | Other Elements |
---|---|---|---|---|---|---|---|---|---|---|
304 | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 18.0-20.0 | 8.0-10.5 | - | - | - |
Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (Rockwell B) |
---|---|---|---|---|
304 | 205 | 515-750 | 40 | 70-90 |