Stainless Steel 304 and 304L Socketweld Fittings are essential components in various industrial applications, known for their durability, corrosion resistance, and versatility. These fittings are designed to connect pipes and tubes together securely in high-pressure and high-temperature environments.
Stainless Steel 304 is a popular grade due to its excellent corrosion resistance and exceptional mechanical properties. It contains 18% chromium and 8% nickel, which contribute to its resistance against oxidation and corrosion. This makes it suitable for a wide range of industries, including chemical processing, petrochemical, food processing, and more.
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Stainless Steel 304L is a low-carbon variant of 304, specifically designed to minimize the risk of carbide precipitation during welding. This characteristic enhances the corrosion resistance of 304L in welded structures. It is often preferred when the application involves extensive welding or when exposure to corrosive environments is a concern.
Socketweld fittings are a type of forged pipe fittings designed for joining pipes by inserting the pipe into the recessed area of the fitting and welding it in place. Stainless Steel 304 and 304L Socketweld Fittings are available in various types, including socketweld elbows, tees, couplings, unions, caps, and more, to suit the specific requirements of the application.
Some key features of these fittings include:
It's important to choose the appropriate grade, 304 or 304L, based on the specific requirements of your application. Factors like the level of corrosion exposure, welding considerations, and other environmental conditions should be considered when selecting the right fittings.
ASTM A182 / ASME SA182
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
1/8” NB to 4” NB (Socketweld, Forged)
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Socketweld Fittings, Forged Fittings
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducer Inserts, Pipe Nipple, Unions
STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
Grade | Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
SS 304/304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 40 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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