HG/T 20592  法兰 TH 450-63 RF

TH 450(A)-63 RF

SO 20(A)-16 RF

WN 50(B)-16 RF S=3

TH 150(A)-63 RF

PL100(B)-16 RF/1.1s

BI 219

SOP FF 5K 100A

BⅠ600-S6 RF946R0S@4RJ RFSCH40S rf@40@S5 RJr

BL FF 10K 40A

WN 400-300 RF Sch40��c2@RF@443RF@AFRFclass1506m386@RFRRF RFSch40S@400b16(B)-10 RFf