HG/T 20592  法兰 WN 80-16 RF

WN 80-16 RF

SO 16"-900 FF-300 FF0

47023 fm1400-2.5/83.5100H

SO 3"-300 RF A00S3pj/77 d

SO 200-150 RF sch20h=39575 S5 RF=59210

47023 c-fm1200-1.6 未=64

PL20-16RF

1 FM 900-0.6

SO 24"-150 RF10Rc RF S=12F6 RF0m0-16

47023 ff500-1.5 H=4fF