Bolt Fastener Testing

Proof load, wedge load, physical tensile test, impact test, hardness test, decarburization/ carburization test

Related standards/specifications

GB/T 3098, ASTM F606/F606M, ASTM A962/A962M, etc.

More Testing Services

Material Normal Property Test

Tensile test (room temperature to 1050℃), Bending test, Impact test (room temperature to -196℃), Shearing test, Flattening test, Flaring test, Hardness test (Brilliant/Rockwell/Vickers/Leeb).

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Chemical Analysis

Spectral analysis of carbon steel and alloy steel, spectral analysis of stainless steel, spectral analysis of nickel and nickel alloys, spectral analysis of copper and copper alloys, spectral analysis of aluminum and aluminum alloys, analysis of gases (o, n, h) in steel, analysis of gases (o, n, h) in titanium

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Metallographic Examination

Low-magnification structure, metallographic structure, equilibrium structure, heat treatment structure, non-metallic inclusions (nmi), crystal grain size, phase content analysis, decarburized layer thickness, coating thickness

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