GB/T5781-2000 Hexagon bolts, Grade C

Standard classification: size standard standard system: national standard (GB) shape classification: bolt detailed description: performance grade 3.6, 4.6, 4.8; Can be made of Q235A,Q235B,35# and other materials; The thread size is M5 ~ M64, hexagon head bolt of grade C.

Standard Classification:

Size Standard

standard system:

National Standard(GB)

Shape classification:

Bolt

Detailed Description:

Performance level3.6Level, 4.6 level, 4.8 level;

Can be adoptedQ235A,Q235B,35#Manufacturing of other materials;

The thread specification isM5~M64, Hexagon head bolts for Class C.

 

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