ASTM A182 F304 Stainless Steel Flanges

ASTM A182 F304 Stainless Steel Flanges are critical forged fittings used to connect pipes, valves, pumps, and other equipment, forming a complete piping system. They are manufactured from austenitic stainless steel (AISI 304), which is the material equivalent to the B8 bolting grade. The F304 grade is specifically forged to achieve superior strength and grain structure, ensuring reliable performance under high pressure and temperature. Flanges are available in various types, including Weld Neck, Slip-On, Blind, and Socket Weld, each chosen for a specific joint requirement. Their primary function is to allow for easy assembly, disassembly, and maintenance of the piping system. Using F304 ensures material compatibility with B8 stud bolts and provides the necessary corrosion resistance for demanding applications in the petrochemical and power generation industries. Zeron Fasteners supplies these robust flanges, guaranteeing compliance with ASME B16.5 dimensional and pressure rating standards for reliable piping connections.

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ASTM A182 F304 Flanges Manufacturer in India

ASTM A182 F304 Stainless Steel Flanges Chemical Composition

Element Composition (%)
Carbon (C) 0.08 max
Manganese (Mn) 2.00 max
Phosphorus (P) 0.045 max
Sulfur (S) 0.030 max
Silicon (Si) 1.00 max
Chromium (Cr) 18.0 – 20.0
Nickel (Ni) 8.0 – 11.0

ASTM A182 F304 Stainless Steel Flanges Mechanical Properties

Property Value
Tensile Strength 75 ksi (515 MPa) min
Yield Strength 30 ksi (205 MPa) min
Elongation 30% min
Hardness (Brinell) 192 HB max

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