47023 rf1100-1.6/93-162

HG/T20592 WN 80(B)-40 RF16 RFRF Sch80S=6S0S07

WN 100-150 RF

47023 FM 1700-1.6/86-185

WN80(B)-16 RFo35

wn50(b)-600rf sch12

PL80(B)-16RF b=53

WN350-600RJ0 RFL=19Sc RF

20592 wn25-16rf/

BL100-900RJ Sch400Fhg/t

WN500(B)-25 RF

WN25(