ASTM A193 B7 Socket Weld Flanges

ASTM A193 B7 Socket Weld Flanges are forged alloy steel components designed for high-pressure and high-temperature piping systems. These flanges feature a socket recess that provides strong structural stability, smooth fluid flow, and leak-proof performance in critical installations. Zeron Fasteners supplies precision-engineered ASTM A193 B7 Socket Weld Flanges widely used in petrochemical plants, oil and gas pipelines, power generation, chemical processing, and industrial steam systems. With excellent tensile strength, corrosion resistance, and reliability, these B7 Socket Weld Flanges offer long-term durability in demanding operating conditions.

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ASTM A193 B7 Socket Weld Flanges Chemical Composition

Element Composition (%)
Carbon (C) 0.37 – 0.49
Manganese (Mn) 0.65 – 1.10
Phosphorus (P) 0.035 max
Sulfur (S) 0.040 max
Silicon (Si) 0.15 – 0.35
Chromium (Cr) 0.25 max
Nickel (Ni) 0.25 max
Vanadium (V) 0.03 max

ASTM A193 B7 Socket Weld Flanges Mechanical Properties

Mechanical Property Value
Tensile Strength 860 MPa min
Yield Strength 720 MPa min
Elongation 16% min
Hardness 248 HBW max

ASTM A193 B7 Socket Weld Flanges Feature Products