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螺纹标准

T/CECS 10287-2023 钢筋连接用直螺纹套筒

T/CECS 10287-2023
HB 7366-2013 GH2132MJ螺纹单耳托板自锁螺母

HB 7366-2013
HB 7411-2013 A286MJ螺纹六角头螺栓

HB 7411-2013
HB 7432-2013 A286MJ螺纹十字槽平头螺栓

HB 7432-2013
HB 7435-2013 A286MJ螺纹扁圆头螺栓

HB 7435-2013
HB 7437-2013 A286MJ螺纹扁圆头锥端螺栓

HB 7437-2013
HB 7438-2013 MJ螺纹十字槽100°沉头螺栓

HB 7438-2013
HB 7439-2013 光杆公差带F9MJ螺纹十字槽100°沉头螺栓

HB 7439-2013
HB 7449-2013 A286MJ螺纹十字槽盘头螺钉

HB 7449-2013
HB 7451-2013 A286MJ螺纹扁圆头螺钉

HB 7451-2013

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