HG/T 20592  法兰 WN 100 -100 RJ12=14H)-10rЁВ·Рfmsذ²â�a/data/src/public/common/public/wx/wx.max.png

SO 40(B)-25 RF B=59

WN20-16RF5 b=6âampampampamF1S;n

wn200(b)-16 t0G60 h=120

LWN20-300 RF B=210 RF Sch420m1805R40nF

Wn100-150rf)-10fF b=7 C=269f b=4

PL 80(B)-16 RF

BL 700-900RJ650-10 TJ H=200 SCH40h=83 d05 &

a1000rfFB=87=6/8).24h=440u0

wn600-600rf