HG/T 20592  法兰 SO 700(B)-16 RF2B)-1 RF Sch60Mrf—&amp03ppampd0@4��آ½5 RSc

SO 700(B)-16 RF2B)-1 RF Sch60Mrf—&amp03ppampd0@4��آ½5 RSc

WN 100-150 RF Sch40

WN 80(B)-40 M S=6

SO 100-150 RF

PL 40(B)-16 RF

PL600(B)-10RFR=2007537090

B WN 30"-150 RF B=Sch40S

SOP FF 10K L 200A

1 RF 450-0.6 δs=8

BI 1500-�F@40@40Hh1