Due to its minimum content of 18 percent chromium and 8 percent nickel, 304 stainless steel is also referred to as 18/8 stainless steel in certain circles. It is made of a nickel-chromium alloy with very little carbon content, which is known as stainless steel.
SPECIFICATION
Dimensions | : | ASTM, ASME |
Standard | : | ASTM / ASME SA A582, A276, A564, ASTM A484, 484M |
Surface | : | hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline |
Range | : | Range – 3.17mm to 350mm dia |
EQUIVALENT GRADES
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
CHEMICAL COMPOSITION
Element | C | Cr | Mn | Ni | P | S | Si |
SS 304 | 8.0 – 11.0 | 18.0 – 20.0 | 2.0 max | 8.0 – 11.0 | 0.045 max | 0.03 max | 1.0 max |
MECHANICAL PROPERTIES
Element | C | Cr | Mn | Ni | P | S | Si |
SS 304 | 8.0 – 11.0 | 18.0 – 20.0 | 2.0 max | 8.0 – 11.0 | 0.045 max | 0.03 max | 1.0 max |
PHYSICAL PROPERTIES
Element | Density, lb/in3 | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SS 304 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
APPLICATION

MARINE INDUSTRY

CHEMICAL INDUSTRY

OFFSHORE & ONSHORE

DEFENSE APPLICATIONS

POWER & ENERGY
