Hexagon Head Bolt (High Tensile)

The Hexagon Head Bolt (High Tensile) is an essential mechanical component known for its exceptional strength and reliability, critical for load-bearing joints. This high tensile bolt features a hexagonal head designed to be driven by a wrench, allowing for a tight, secure assembly. These bolts are primarily used in applications requiring a high degree of clamping force and resistance to tension and shear loads. Typical uses include construction (steel structures, bridges), heavy machinery assembly, automotive, and railway systems. Zeron Fasteners manufactures these bolts using advanced cold or hot forging techniques, ensuring superior material grain flow and metallurgical integrity to meet stringent international standards for strength and performance.

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Hexagon Head Bolt (High Tensile) Manufacturer in India

Hexagon Head Bolt Chemical Composition

Element Composition (%)
Carbon (C) 0.15 – 0.40
Manganese (Mn) 0.30 – 1.50
Phosphorus (P) 0.035 max
Sulphur (S) 0.035 max
Boron (B) Optional addition
Chromium (Cr) Optional addition

Hexagon Head Bolt Mechanical Properties

Property Value
Tensile Strength 800 MPa min
Yield Strength (0.2% Proof) 640 MPa min
Hardness (Vickers) 250 – 320 HV
Elongation After Fracture 12 % min
Reduction of Area 40 % min

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