HG/T 20592  法兰 WN 32-63 M s=630

wn32(a)-63m s=630

BL15-10M16

1 FM 500-1.6 δs=10

PL 50-16 RF=3 B=94L=28/60 H=120/�Fsch80f1000-0P(B)-16 RF Sch40 RF S=9hfm) RFH=87 N=50)0RF0-1.0GRF S=6a

SO 50(B)-100 RF500rj5000-fs=6-11B5010R88=66FF�G(B)-6341s1 bl450-4000sch30amp0R1000-1.6=188rf