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1、紧固件常用GB标准·(ISO7380-1997)内六角平圆头螺钉GB/T70.2-2000·(ISO4762-1997)(GB70-1985)内六角圆柱头螺钉GB/T70.1-2000·十字槽盘头螺钉818-85GB/T818-2000·六角头螺栓全螺纹GB/T5783-2000·1型六角螺母GB/T6170-2000·六角薄螺母GB/T6172.1-2000·盖形螺母GB/T923-88·标准型弹簧垫圈GB/T93-87·内六角沉头螺钉GB/T70.3-2000·内六角凹端紧定螺钉GB/T80-2000·平垫圈A级GB/T97.1-2002·钢结
2、构用高强度垫圈GB/T1230-91·钢结构用高强度大六角头螺母GB/T1229-91·钢结构用高强度大六角头螺栓GB/T1228-91·大半圆头方颈螺栓C级GB/T14-1998·半圆头方颈螺栓GB/T12-88·十字槽小盘头螺钉GB/T823-88·等长双头螺柱B级GB/T901-88·十字槽沉头螺钉第1部分：钢4.8级GB/T819.1-2000·开口型扁圆头抽芯铆钉GB/T12618-90·圆柱销不淬硬钢和奥氏体不锈钢GB/T119.1-2000·十字槽沉头自攻螺钉GB/T846-85·十字槽盘头自攻螺钉GB/T845-85·小垫圈A级GB
3、/T848-2002·大垫圈A级GB/T96.1-2002·六角头螺栓GB/T5782-20001.螺栓·六角头螺栓细牙HexagonheadboltswithfinepitchthreadGB/T5785-2000
4、代替GB/T5785-1986·六角头螺栓细牙全螺纹Hexagonheadboltswithfinepitchthread-FullthreadGB/T5786-2000
5、代替GB/T5786-1986·六角法兰面螺栓-加大系列-B级Hexagonflangebolts-Heavyseries-productgradeBGB/T578
6、9-86
7、UDC621.882.6·六角法兰面螺栓-加大系列-细杆-B级Hexagonflangebolts-Heavyseries-productgradeBGB/T5790-86
8、UDC621.882.6·六角法兰面螺栓小系列Hexagonflangebolts-SmallseriesGB/T16674-1996
9、代替GB/T5787、5788-1986·钢网架螺栓球节点用高强度螺栓HighstrengthboltsforjointsofspacegridstructuresGB/T16939-1997·扩口式管接头空心螺栓Flaredtype
10、tubefittingsInvertedflareboltsGB5650·GB/T3098.13-1996紧固件机械性能螺栓与螺钉GB/T3098.13-1996紧固件机械性能螺栓与螺钉3098·GB18230.2-2000栓接结构用大六角螺栓短螺纹GB18230.2-2000栓接结构用大六角螺栓短螺纹GB18230.2-2000·U型螺栓U-boltsJB/ZQ4321-97
11、代替JB/ZQ4321-86·大半圆头带榫螺栓CupheadnibboltswithlargeheadGB/T15-88
12、UDC621.882.6
13、代替GB15-76·六角
14、头铰制孔用螺栓Hexagonfitbolts-productgradeAandBGB/T27-88
15、UDC621.882.6
16、代替GB27-76·六角头螺杆带孔铰制孔用螺栓Hexagonfitboltswithsplitpinholeonshank-productgradeAandBGB/T28-88
17、UDC621.882.6
18、代替GB28-76·六角头头部带槽螺栓A和B级Hexagonboltswithslotonhead-productAandBGB/T29.1-88
19、UDC621.882.6
20、代替GB29-76·十字槽凹穴六角头螺栓Cross
21、recessedhexagonboltswithindentationGB/T29.2-88
22、UDC621.882.6
23、代替GB29-76·下方头螺栓B级Squareheadboltswithsmallhead-praductgradeBGB/T35-88
24、UDC621.882.6
25、代替GB35-76·T形槽用螺栓BoltsforT-SlotGB/T37-88
26、UDC621.882.6
27、代替GB37-76·加强半圆头方颈螺栓StrengthenedcupheadsquareneckboltsGB/T794-93
28、代替GB794-67·六角头螺杆带孔
29、螺栓Hexagonboltswithsplitpinholeonshank-productgradeAandBGB/T31
