法兰 BL 100-10 FF n=18 d=2740 k=2580 d= l=75 c

bl100-10 ff n=18 d=2740 k=2580 d= l=75 c

47023FM900-1.6/60

wn150(a)-100 rj/R=1.62Cr17Ni12Mo4 f2=3 n=6 l=1001

WN100-2500RJ Sch1658-130h=217e.5 R) FM S=50b-934F3=9-1B)-

pl600()-6 RF/u00a10HG/T20592RSh160s-55005 D=

WN25-150 RF Sch40=68f b=49Sch80SRF Sch