HB 5557-1983
外套螺母
1984-08-23
HB 5539-1983
外套螺母
1984-08-23
HB 6977-1994
外套螺母
1994-06-01
HB 4-126-1983
外套螺母
1984-08-23
HB 4-82-1983
圆形外套螺母
1984-08-23
HB 5560-1983
环槽外套螺母
1984-08-23
HB 5542-1983
环槽外套螺母
1984-08-23
HB 5545-1983
全球型外套螺母
1984-08-23
HB 4-45-2002
扩口式外套螺母
Nut, sleeve coupling, for flare tube connection
HB 8122-2002
钛合金扩口式外套螺母
Nut, Sleeve coupling, titianium alloy, for flared tube
QJ 1642.6-1989
24°导管连接件 外套螺母
1989-01-13
HB 6060-2008
21MPa无扩口外套螺母
Nut,sleeve coupling for flareless tube connection,21MPa
2008-03-17
HB 6059-2008
21MPa无扩口外套螺母
Nut,sleeve coupling for flareless tube connection,21MPa
2008-03-17
HB 6061-2008
21MPa无扩口外套螺母
Nut,sleeve coupling for flareless tube connection,21MPa
2008-03-17
HB 6059-6061-2008
21MPa无扩口外套螺母
HB 7872-2008
28MPa无扩口外套螺母
Nut,sleeve coupling,for flareless tube connection,28MPa
2008-03-17