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Guard Rail Bolts and Nuts

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Introduction
Guard rail bolts are double end stud bolts.
Anyang Railway Equipment Co., Ltd can provide all specifictions of guard rail bolts and nuts.
Technical Support
Grade 4.6 5.6 8.8 10.9
Material Q235 35# 45# 40Cr
Mechanical Properties Tensile strength:≥400MPa Tensile strength:≥500MPa Tensile strength:≥800MPa Tensile strength:≥1000MPa
Yield strength:≥240MPa Yield strength:≥300MPa Yield strength:≥640MPa Yield strength:≥900MPa
Elongation≥22% Elongation≥20% Elongation≥12% Elongation≥9%
Cold bending:90°without crack Cold bending:90°without crack Cold bending:90°without crack Cold bending:90°without crack
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