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Stainless steel 304L forged fittings are commonly used for connecting valves, pumps, pipes etc. which plays a great role in creating proper and efficient piping system. Threat fittings and Socket weld fittings are two main types of forged fittings. In thread fittings the pipe is screwed onto the fitting and in socket weld fitting it is connected to pipes by fillet welds. It is also considered as one of the dominant alloy in the market as it has great corrosion resistance due to its chromium, nickel and carbon components.it has great demand in market because of its corrosion resistant properties in different environments. Also its remarkable drawability plays a great role in shaping it in wide range of products. Its applicable in storage tanks, yeast plants, fermentation plants etc.
Stainless 304H forged fittings are products having chromium, carbon and nickel as components. Difference between stainless steel 304 and stainless steel 304L is slight but noticeable. While welding process stainless steel 304L’s lower carbon contents carbide participation is minimized while welding process. Stainless steel 304L have significant corrosion resistance in severely corrosive environments.
Standard Specification
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
SS 304H | 1.4948 | S30409 | SUS 304H | – | – | – | – |
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 | – |
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 | 35 % |
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We understand the urgency of product requirement for Oil & Gas Industry & industrial breakdowns at various situations attenuating the project performance.
Our Certifications