HB8367-20131100MPa强度等级A286MJ螺纹螺栓和螺钉规范Secificationforboltsandscrews,A286,MJthread,strengthclass1100MPa2013-10-13发...
HB8322-2013A286MJ螺纹六角头螺钉HexagonheadscrewswithMJthread,A2862013-10-13发布2014-03-01实施中华人民共和国工业和信息化部发布...
A286MJ螺纹十字槽100˚沉头螺钉100˚countersunkheadscrewswithMJthread,cross-recessed,A2862013-10-13发布2014-03-01实施中华人民共...
A286MJ螺纹扁圆头螺钉MushroomheadboltswithMJthread,A2862013-10-13发布2014-03-01实施中华人民共和国工业和信息化部发布HB7451-2013...
A286MJ螺纹十字槽盘头螺钉PanheadscrewswithMJthread,cross-recessed,A2862013-10-13发布2014-03-01实施中华人民共和国工业和信息化部...
A286MJ螺纹扁圆头螺栓MushroomheadboltswithMJthread,A2862013-10-13发布2014-03-01实施中华人民共和国工业和信息化部发布ICS49.030.20...
A286MJ螺纹十字槽平头螺栓FlatheadboltswithMJthread,cross-recessed,A2862013-10-13发布2014-03-01实施中华人民共和国工业和信息化部...
A286MJ螺纹短螺纹小六角头螺栓ReducedhexagonheadboltswithMJthread,shortthread,A2862013-10-13发布2014-03-01实施中华人民共和国工业...
A286MJ螺纹六角头螺栓HexagonheadboltswithMJthread,A2862013-10-13发布2014-03-01实施中华人民共和国工业和信息化部发布HB7411-2013...