GB/T 12459  偏心异径管 DN 80×10-Sch40SRE)-10p0Rers0

DN 80×10-Sch40S RE)-10p0Rers0

wn300(B)-25 fm/ASME6 R0

PL 100B-10 RF600-S h

SO 15-900 M2-10rfml

3fm800-1FRFS= SC6191S=12-300rf€50pampa5800-/0f0-

PL 600(B)-10 RF D=1915 B=1624 C=38 K=1590 d=1525 n=36

WN 50-300 RF0/FmRF1600Ss0/78- s=12.5 &

SO 80-15