JB/T 2769-1992 PN16.0～32.0MPa threaded flange

This standard specifies the type, size, and technical requirements of lens gasket-sealed threaded flanges for flange-connected forged high-pressure valves. This standard applies to threaded flanges with nominal pressures of PN16.0~32.0MPa and nominal diameters of DN3~200mm. JB/T 2769-1992 PN16.0～32.0MPa threaded flanges JB/T2769-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T2769
P16.0~32.0MPa
1992-07-20
Zhang Xianji
1993-01-01Xiaohuang
Ji Jia Xin Kui Lu Wa Yi Dao
P16.0~32.0 MPa
Tan Ti Xia Shi
GB3077
JB/T450
Pn16.0~32.0MPaKe Gui
Xiao Hang Melancholy
Cancer Snake
Cancer Snake
p16.0~32.0MPa
Zhe Cut Melancholy
C×45*
JB/T2769
1992-07-20Tumor
JB/T2769 1992
JB2769—79
Xiayan Chuangke Melancholy Snake
D3~200mm
Kekezhong Cancer Snake Two
1993-01-01 Small Lock
4 Cancer Snake
40MnVB
35CrMoA
40MnVB
35CrMoA
Soft Wide Love Plant
JB/T2769
M100b3
M125b4
M155b4
M175b6
M215b6
M265b6
GB3077
Nxm/cm
156~207
241~286
217~269
Pu Mi Ke
String Pole Key
Facial Facial
JB/T2769
JB/T450
Plant One Cheek
Sputum seed boiling second
Rose wrinkle
1/4 second
Xinkuilu
Ps16.0~32.0MPa
JB/T2769bZxz.net
Extension 880b1230
1992Table 2 cabin
100044
Zhang Ju 6,000
Dai section 1/2
1992Le 2 cabin round for
Dai 1500
Qianxian extremely sticky
Title 1.00 wing
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.