常用GB标准

• 1型六角螺母GB/T 6170-2000
•六角薄螺母GB/T 6172.1-2000
•盖形螺母GB/T 923-88
•标准型弹簧垫圈GB/T 93-87
•内六角沉头螺钉GB/T 70.3-2000
•内六角平圆头螺钉GB/T 70.2-2000
•内六角圆柱头螺钉GB/T 70.1-2000
•内六角凹端紧定螺钉GB/T 80-2000
•平垫圈A级GB/T 97.1-2002
•钢结构用高强度垫圈GB/T 1230-91
•钢结构用高强度大六角头螺母GB/T 1229-91
•钢结构用高强度大六角头螺栓GB/T 1228-91
•大半圆头方颈螺栓C级GB/T 14-1998
•半圆头方颈螺栓GB/T 12-88
•十字槽小盘头螺钉GB/T 823-88
•等长双头螺柱B级GB/T 901-88
•十字槽沉头螺钉第1部分：钢4.8级GB/T 819.1-2000
•十字槽盘头螺钉GB/T 818-2000
•开口型扁圆头抽芯铆钉GB/T 12618-90
•圆柱销不淬硬钢和奥氏体不锈钢GB/T 119.1-2000
•十字槽沉头自攻螺钉GB/T 846-85
•十字槽盘头自攻螺钉GB/T 845-85
•小垫圈A级GB/T 848-2002
•大垫圈A级GB/T 96.1-2002
•六角头螺栓GB/T 5782-2000
•六角头螺栓全螺纹GB/T 5783-2000

所有GB标准
螺栓
•方头螺栓C级Square head bolts-Product grade C
GB/T 8-88 | UDC 621.882.6 |代替GB8-76
•沉头方颈螺栓Flat countersunk square neck bolts
GB/T 10-88 | UDC 621.882.6 |代替GB10-76
•沉头带榫螺拴Flat countersunk nib bolts
GB/T 11-88 | UDC 621.882.6 |代替GB11-76
•半圆头方颈螺栓Cup head square neck bolts
GB/T 12-88 | UDC 621.882.6 |代替GB12-76
•半圆头带榫螺栓Cup head nid bolts
GB/T 13-88 | UDC 621.882.6 |代替GB13-76
•大半圆头方颈螺栓C级Cup head square neck bolts with large head-Product grade C
GB/T 14-1998 |代替GB14-88
•大半圆头带榫螺栓Cup head nib bolts with large head
GB/T 15-88 | UDC 621.882.6 |代替GB15-76
•六角头铰制孔用螺栓Hexagon fit bolts-product grade A and B
GB/T 27-88 | UDC 621.882.6 |代替GB27-76
•六角头螺杆带孔铰制孔用螺栓Hexagon fit bolts with split pin hole on shank-product grade A and B
GB/T 28-88 | UDC 621.882.6 |代替GB28-76
•六角头头部带槽螺栓A和B级Hexagon bolts with slot on head -product A and B
GB/T 29.1-88 | UDC 621.882.6 |代替GB29-76
•十字槽凹穴六角头螺栓Cross recessed hexagon bolts with indentation
GB/T 29.2-88 | UDC 621.882.6 |代替GB29-76
•下方头螺栓B级Square head bolts with small head-praduct grade B
GB/T 35-88 | UDC 621.882.6 |代替GB35-76
• T形槽用螺栓Bolts for T-Slot
GB/T 37-88 | UDC 621.882.6 |代替GB37-76
•加强半圆头方颈螺栓Strengthened cup head square neck bolts
GB/T 794-93 |代替GB794-67
•六角头螺杆带孔螺栓Hexagon bolts with split pin hole on shank-product grade A and B
GB/T 31.1-88 | UDC 621.882.6 |代替GB31、23、24-76
•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
GB/T 31.2-88 | UDC 621.882.6 |代替GB31、23、24-76
•六角头螺杆带孔螺栓细牙A和B级Hexagon bolts with split pin hole on shank-Fine pitch thread-product grade A and B
GB/T 31.3-88 | UDC 621.882.6 |代替GB31、23、24-76
•六角头头部带孔螺栓A和B级Hexagon bolts with wire holes on head-product grade A and B
GB/T 32.1-88 | UDC 621.882.6 |代替GB32、25、26-76
•六角头头部带孔螺栓细杆B级Hexagon bolts with wire holes on head-Reduced shank-product grade B
GB/T 32.2-88 | UDC 621.882.6 |代替GB32、25、26-76
•六角头头部带孔螺栓细牙A和B级Hexagon bolts with wire holes on head-Fine pitch thread-product grade A and B
GB/T 32.3-88 | UDC 621.882.6 |代替GB32、25、26-76
•活节螺栓Eye bolts
GB/T 798-88 | UDC 621.882.6 |代替GB798-76
•地脚螺栓Eyelet bolts
GB/T 799-88 | UDC 621.882.6 |代替GB799-76
•沉头双榫螺Flat countersunk double nib bolts
GB/T 800-88 | UDC 621.882.6 |代替GB800-77
•小半圆头低方颈螺栓B级Cup head square neck bolts with small head and short neck-product grade B