M20 Hex Bolts

Zeron Fasteners’ M20 Hex Bolts are engineered for very heavy machinery, structural steel, and industrial projects. They provide maximum torque resistance and high tensile strength.

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M20 Hex Bolts

M20 Hex Bolts Chemical Composition

ElementCMnPSSiCrNi
Content (%)0.38 max1.6 max0.04 max0.03 max0.75 max17.5-20.010.5-12.5

M20 Hex Bolts Mechanical Properties

Tensile StrengthYield StrengthElongationHardness
670 MPa340 MPa13%Rockwell B97

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