ASTM A194 Gr 7 Threaded Rods

ASTM A194 Gr 7 Threaded Rods are high-strength alloy steel fasteners designed to withstand extreme temperature and pressure environments, making them ideal for heavy-duty industrial applications. These rods are commonly used in petrochemical plants, power generation units, oil and gas refineries, and high-temperature bolting assemblies where reliability is essential. Zeron Fasteners supplies precision-engineered ASTM A194 Gr 7 Threaded Rods that offer exceptional mechanical strength and corrosion resistance. With superior performance in pressure vessels, flanged joints, and structural fastening, these threaded rods provide secure and durable bolting solutions.

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ASTM A194 Gr 7 Threaded Rods Chemical Composition

Element Composition (%)
Carbon (C) 0.40 max
Manganese (Mn) 0.65 – 1.10
Phosphorus (P) 0.040 max
Sulfur (S) 0.050 max
Silicon (Si) 0.15 – 0.35
Chromium (Cr) 0.75 – 1.20
Molybdenum (Mo) 0.15 – 0.25

ASTM A194 Gr 7 Threaded Rods Mechanical Properties

Mechanical Property Value
Tensile Strength 860 MPa min
Yield Strength 660 MPa min
Hardness 248 HBW max
Elongation 16% min

ASTM A194 Gr 7 Threaded Rods Feature Products