ASTM A193 B7 Pipe Fittings

ASTM A193 B7 Pipe Fittings are high-strength alloy steel components designed for applications that demand exceptional durability, heat resistance, and pressure handling. Manufactured using chromium-molybdenum steel, these fittings provide reliable performance in power plants, petrochemical units, refineries, boiler systems, and heavy engineering pipelines. Zeron Fasteners offers a full range of ASTM A193 B7 Pipe Fittings including elbows, tees, reducers, and couplings engineered to ensure leakage-free and long-lasting operation. With superior mechanical properties and excellent stress-corrosion resistance, B7 pipe fittings are widely preferred for high-pressure and high-temperature service lines.

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A193 B7 Hex Bolts A193 B7 Stud Bolts A193 B7 Nuts A193 B7 Anchor Fasteners A193 B7 Threaded Rods

ASTM A193 B7 Pipe Fittings Chemical Composition

Element Composition (%)
Carbon (C) 0.37 max
Silicon (Si) 0.15 – 0.35
Manganese (Mn) 0.65 – 1.10
Phosphorus (P) 0.035 max
Sulfur (S) 0.040 max
Chromium (Cr) 0.75 – 1.20
Molybdenum (Mo) 0.15 – 0.25

ASTM A193 B7 Pipe Fittings Mechanical Properties

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

ASTM A193 B7 Pipe Fittings Feature Products

High Strength Alloy Steel Fittings

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