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来源:作者:时间:2017-09-17

 

1 GB/T 2-1985 紧固件 外螺纹零件的末端 Fasteners--Ends of parts with external thread  

2 GB/T 8-1988 方头螺栓 C Square head bolts--Product grade C  

3 GB/T 10-1988 沉头方颈螺栓 Flat countersunk square neck bolts  

4 GB/T 11-1988 沉头带榫螺栓 Flat countersunk nib bolts  

5 GB/T 12-1988 半圆头方颈螺栓 Cup head square neck bolts  

6 GB/T 13-1988 半圆头带榫螺栓 Cup head nib bolts  

7 GB/T 15-1988 大半圆头带榫螺栓 Cup head nib bolts with large head  

8 GB/T 22-1976 小六角头导颈螺栓 Bolts, small hexagon head with fit neck  

9 GB/T 23-1976 小六角头螺杆带孔螺栓 Bolts, small hexagon head with hole through the shank  

10 GB/T 24-1976 小六角头螺杆带孔导颈螺栓 Bolts, small hexagon head with fit neck and hole through the shank 

11 GB/T 25-1976 小六角头头部带孔螺栓 Bolts, small hexagon head with holes through the head  

12 GB/T 26-1976 小六角头头部带孔导颈螺栓 Bolts, small hexagon head with fit neck and holes through the head  

13 GB/T 27-1988 六角头铰制孔用螺栓 AB Hexagon fit bolts--Product grade A and B  

14 GB/T 28-1988 六角头螺杆带孔铰制孔用螺栓 AB Hexagon fit bolts with Split pin hole on shank--Product grade A and B  

15 GB/T 29.1-1988 六角头头部带槽螺栓 AB Hexagon bolts with slot on head--Product grade A and B  

16 GB/T 29.2-1988 十字槽凹穴六角头螺栓 Cross recessed hexagon bolts with indentation  

17 GB/T 31.1-1988 六角头螺杆带孔螺栓 AB Hexagon bolts with split pin hole on shank--Product grade A and B  

18 GB/T 31.2-1988 六角头螺杆带孔螺栓 细杆 B Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B  

19 GB/T 31.3-1988 六角头螺杆带孔螺栓 细牙 AB Hexagon bolts with split pin hole on shank--Fine pitch thread--Product grade A and B  

20 GB/T 32.1-1988 六角头头部带孔螺栓 AB Hexagon bolts with wire holes on head--Product grade A and B 21 GB/T 32.2-1988 六角头头部带孔螺栓 细杆 B Hexagon bolts with wire holes on head--Reduced shank--Product grade B  

22 GB/T 32.3-1988 六角头头部带孔螺栓 细牙 AB Hexagon bolts with wire holes on head--Fine pitch thread--Product grade A and B  

23 GB/T 35-1988 小方头螺栓 B Square head bolts with small head--Product grade B  

24 GB/T 37-1988 T型槽用螺栓 Bolts for T-Slot  

25 GB/T 38-1976 螺栓 技术条件 Bolts--Technical requirements  

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