GB/T 14514-2013
气动管接头试验方法
2013-09-18
HB 5564-1983
直通管接头
1984-08-23
HB 951-2000
直通管接头
2000-09-20
HB 8166-8167-2002
钎焊直通管接头
Union, soldering tube
HB 5547-1983
60°锥面直通管接头
1984-08-23
HB 8165-2002
钎焊光滑直通管接头
Union, smooth, soldering tube
HB 5566-1983
拧入式直通管接头
1984-08-23
HB 5566-5568-1983
拧入式直通管接头
HB 4-4-2002
扩口式直通管接头
Union, flared tube
GB/T 3737-2008
卡套式直通管接头
24° cone connectors - Union
2008-05-07
GB/T 5628-2008
扩口式直通管接头
Flared couplings - Union
2008-05-07
WJ 1942-1990
管路系统 焊接式直通管接头
HB 4-5-2002
扩口式A型直通管接头
Union, A type, flared tube
JB/T 6381.1-2007
锥密封焊接式 直通管接头
Welding cone couplings straight male stud couplings
2007-03-06
GB/T 5625-2008
扩口式端直通管接头
Flared couplings - Straight thread
2008-05-07
GB/T 3733-2008
卡套式端直通管接头
24° cone connectors - Straight thread
2008-05-07
HB 8128-2002
钛合金扩口式直通管接头
Union, titianium alloy, flared tube
HB 4-6-2002
扩口式带凸缘直通管接头
Union, with flange, flared tube
HB 4-7-2002
扩口式变径直通管接头
Reducer, flared tube