Standard of flange of Chemical Industry Department
GB/T9113~GB9124, 2000 flange standard
GB/T9113.1~GB/T9113.26, 1988 whole steeliness is in charge of flange (1.6~42.0Mpa) GB/T9113.1~.2 whole steeliness is in charge of flange (planar) (1.6~2.0Mpa) GB/T9113.3~.8 whole steeliness is in charge of flange (convex) (1.6;2.5;4.0;2.0;5.0;10.0Mpa) GB/T9113.9~.15 whole steeliness is in charge of flange (roughness) (1.6;2.5;4.0;5.0;10.0;15.0;25.0;Mpa)
GB/T9113.16~.20 whole steeliness is in charge of flange (tenon chamfer face) (1.6;2.5;4.05.0;10.0Mpa) GB/T9113.21~.26 whole steeliness is in charge of flange (annulus joins) (2.0;5.0;10.0;15.0;25.0;42.0Mpa)
1988 plane of GB/T9115.1~.36 ― are in charge of flange to solder steeliness (0.25~42.0) Mpa GB/T9115.1~.5 (planar) be in charge of flange to solder steeliness (0.25; 0.6; 1; 1.6; 2; Mpa)
GB/T9115.6~.16 (convex) be in charge of flange to solder steeliness (0.25; 0.6; 1; 1.6; 2.5; 4; 2; 5; 10; 15; 25; Mpa)
GB/T9115.17~.23 (roughness) be in charge of flange to solder steeliness (1.6;2.5;4.0;5.0;10.0;15.0;25.0;Mpa)
GB/T9115.24~30 (tenon chamfer face) be in charge of flange to solder steeliness (1.6;2.5;4.0;5.0;10.0;15.0;25.0;Mpa)
GB/T9115.31~.36 (annulus joins) be in charge of flange to solder steeliness (2.0;5.0;10.0;15.0;25.0;42.0Mpa)
GB/T13402, flange of steel tube of carbon of 1992 large requirements
JB/T79.1~.4, flange of steel tube of 1994 whole casting (1.6~20Mpa, contain 6.4) ; (acting JB79 - 59)
Cast steel of JB/T79.1 convex whole is in charge of flange
Cast steel of JB/T79.2 roughness whole is in charge of flange
Cast steel of whole of face of JB/T79.3 tenon chamfer is in charge of flange
JB/T79.4 annulus joins face whole cast steel is in charge of flange
JB/T82.1~JB/T82.4, steeliness of 1994 pairs of solder is in charge of flange; (acting JB82 - 59) JB/T82.1 protruding faces solder steeliness to be in charge of flange
JB/T82.2 roughness is in charge of flange to solder steeliness
JB/T82.3 tenon chamfer faces solder steeliness to be in charge of flange
JB/T82.4 annulus join faces solder steeliness to be in charge of flange J
B77, type of 1959 flange sealing surface
JB78, 1959 cast-iron flange
JB79, flange of 1959 cast steel
JB80, flange of 1959 cast-iron whorl
JB82, flange of steel of 1959 pairs of solder
HGJ44~HGJ68, 1999 steeliness flange (standard of technology of project of Chemical Industry Department) HG20592~HG20605, 1997 steeliness flange (standard of Chemical Industry Department; European system) HG20613~HG20623, 1997 steeliness flange (standard of Chemical Industry Department; European system) SH3406, flange of pipeline of 1996 petrifaction company
ANSI B16.5, 1996 canals flange and flange fittings
ANSI B16.25, end of join of 1992 pairs of solder