JB/T 79.2-1994 Concave and convex integral cast steel pipe flange

This standard replaces JB 79-59. JB/T 79.2-1994 Concave and convex integral cast steel pipe flange JB/T79.2-1994 Standard download and decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
Concave and convex integral cast steel pipe flange
Theme content and scope of application
IB/T 79.2.9
94||tt| |Replaces 1B79: 69
This standard specifies the type and size of the integral cast steel flange with a nominal pressure PN of 4.0.6.3.10.0.16.0 and 20.0MPa.
This standard applies to concave and convex integral cast steel pipe flanges with a nominal pressure of PN4.020.0MPa 2 reference standards
JB/T74 pipe flange technical conditions
3 flanges The type and size should comply with the requirements in Figure 1 and Tables 1 to 5. D
Figure 1
4 flange technical requirements are in accordance with JB/T74. 5. The nominal pressure of the flange and the maximum allowable operating pressure at different temperatures are in accordance with the provisions of Appendix B of JB/T7A. The Ministry of Machinery Industry of the People's Republic of China approved the implementation on 1995-10-01 on 1994-12-01
JB/T 79. 2 -94
2| |tt||8
Hao||tt ||8
928218
8297929
Children
Noodles
Porridge
5585m
G8||tt| |22
80||tt| |+/8
safety room/ 1
Connect
Connect
SIl/OtE
089/589
S9/099
029/ 088
stt/ost
081/881
091/91
Get/ovt
jiajajia###
05R8850#
JB/T79.294| |tt||2
法||tt ||学
8297929
229/929
is||tt ||g
o||tt ||Luzao
1r/9||tt ||e/98
It’s craftsman#! Air
pickup
965/009
078/st
002/00
991/02
JB/T 79.2---94
5| |tt||4
emerald||tt ||859
S||tt| |OS
4| |tt||2/92
Xiangyu
press||tt || ||eoWww.bzxZ.net
JB/T 79. 2 -- 94| |tt||4
N||tt ||o1
stw| |tt||91W
pick up||tt ||5
5||tt ||343
Accept
JB/T 79.2--94| |tt||0
()| |tt||2
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.