GB/T 31.2-1988
六角头螺杆带孔螺栓 细杆 B级
Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B
- 实施日期
- 1989-07-01
- ICS 分类
- 21.060.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 31.2-1988
Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B
GB/T 825-1988
Eyebolts
GB/T 953-1988
Double end studs (clamping type)--Product grade C
GB/T 901-1988
Double end studs (clamping type)--Product grade B
GB/T 900-1988
Double end studs--bm=2d
GB/T 899-1988
Double end studs--bm=1.5d
GB/T 898-1988
Double end studs--bm=1.25d
GB/T 897-1988
Double end studs--bm=1d
GB/T 6559-1986
Screw thread shanks for thread forming screw--Metric coarse thread series
GB/T 99-1986
Slotted round head wood screws
GB/T 952-1986
Cross recessed raised countersunk head wood screws
GB/T 951-1986
Cross recessed countersunk head wood screws
GB/T 950-1986
Cross recessed round head wood screws
GB/T 922-1986
Specifications for wood screws
GB/T 102-1986
Hexagon head wood screws
GB/T 101-1986
Slotted raised countersunk head wood screws
GB/T 100-1986
Slotted countersunk head wood screws
GB/T 5790-1986
Hexagon flange bolts--Heavy series--Product grade B
GB/T 5789-1986
Hexagon flange bolts--Heavy series--Product grade B
GB/T 5784-1986
Hexagon head bolts--Reduced shank--Product gradeB