1、标 准 编 号 及 名 称被代替的标准GB888方头螺栓C级GB876GB1088沉头方颈螺栓GB1076GB1188沉头带标螺栓GB1176GB1288半圆头方颈螺栓GB1276GB1388半圆头带榫螺栓GB1376GB1488大半圆头方颈螺栓GB1476GB1588大半圆头带榫螺栓GB1576GB2788六角头铰制孔用栓A和B级GB2776GB2888六角头螺杆带孔铰制孔用栓A和B级GB2876GB29.1-88六角头关部带螺栓A和B级GB2976GB29.288十字槽凹穴六角螺栓GB2976GB31.188六角螺杆带孔螺栓A和B级GB3176GB31.288六角头螺杆带孔螺栓细杆B级GB
2、3176GB31.188六角头螺杆带螺孔栓细牙A和B级GB3176GB32.188六角头头部带孔螺栓A和B级GB3276GB32.288六角头头部带孔螺栓细杆B级GB3280GB32.388 六角头头部带孔螺栓细牙A和B级GB3276GB3788 T形槽用螺栓GB3776GB79888活节螺栓GB79876GB79988地脚螺栓GB79976GB80188半圆头低方颈螺栓GB80176GB122884钢结构用高强度大六角螺栓连接副GB122876GB363283钢结构用扭剪型高强度螺栓连接副 GB509885钢轨用高强度接头螺栓螺母 GB578086六角螺栓C级(ISO40161976)GB3
3、076GB576GB2176GB578186六角螺栓全螺纹C级(ISO40141979)GB2176GB576GB3076GB578286六角头螺纹C级(ISO40141979)GB3076GB2176GB578386六角头螺栓A螺纹A和B级(ISO40171979)GB3076GB2176GB578586六角头螺栓细牙A和B级(ISO/TC2/WG2/N40)GB3076GB2176GB578686六角头螺栓细牙全螺纹A和B级(ISO/TC2/WG2/N41) GB3076GB2176GB578776六角法兰面螺栓B级(ISO/DP41621984) GB578986六角法兰面加大系列B级(ISO/DP81021984) GB89783双头螺柱bm=1dGB89776GB89888双头螺柱bm=1.25dGB89876GB89988双头螺柱bm=1.5dGB89976GB90088双头螺柱bm=2dGB90076GB90188等长双头螺柱B级GB90176GB95388等长双头螺柱C级GB95376GB277374双头螺柱 GB277474阶端双头螺柱