GB 32.2-88

Hexagon head bolts with holes in head — Reduced shank — Product grade B

六角头头部带孔螺栓细杆 B级

Standard Type

GB

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A