ASTM A193 B8 Hex Bolts

ASTM A193 B8 Hex Bolts are high-strength fasteners manufactured from stainless steel Grade B8, offering exceptional corrosion resistance and durability in high-temperature environments. These bolts are widely used in pressure vessels, chemical processing systems, oil and gas equipment, heat exchangers, and marine applications. Zeron Fasteners provides premium ASTM A193 B8 Hex Bolts in various sizes and dimensions to ensure secure and long-lasting fastening performance. Designed with a strong hexagonal head, these bolts deliver superior grip, excellent mechanical stability, and reliable performance in harsh industrial conditions. Keywords included: ASTM A193 B8 Hex Bolts, Stainless Steel B8 Bolts, A193 B8 Fasteners.

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ASTM A193 B8 Hex Bolts Chemical Composition

Element Composition (%)
Carbon (C) 0.08 max
Manganese (Mn) 2.00 max
Silicon (Si) 1.00 max
Phosphorus (P) 0.045 max
Sulfur (S) 0.030 max
Chromium (Cr) 18.00 to 20.00
Nickel (Ni) 8.00 to 11.00

ASTM A193 B8 Hex Bolts Mechanical Properties

Mechanical Property Value
Tensile Strength 515 MPa min
Yield Strength 205 MPa min
Elongation 30% min
Hardness HRB 92 max

ASTM A193 B8 Hex Bolts Feature Products