HG/T 20592  法兰 WN 200-25 RF S=8FF S=3 RJRF2(B)-16RF=15.240592-2009

WN200-25RF S=8FF S=3 RJRF2(B)-16RF=15.240592-2009

1 M 350-1.6 δs=8RF3F S2)0SFRj RSCH40S2

1 RF 600-1.6=/C713 D=8

1 RF 800-1.0 δs=12Spf s=100(a/for

1 RF 800-1.0 δsB=5060 S=�т B=50158030o=610

2 C5-1100��=5=1/

2 CM 1000-1.0 δS30SFRF0

2 CM 400