HG/T 20592  法兰 WN 350-63 RF S=6BB/

WN350(A)-63 RF S=6BB/

SOP FF 5K 80AFF0pampach40SIA d0=8443F Sch40RFF@44

WN 100(B)-25 RF

BL 450-16 RF

WN250-150 RF B=26

BL150-150 RF

WN 100(B)-16 RF S=5

SO 200-150 RF

WN100-600RF

SO 250-150 RF6/300-10rfFRF SRFFF ط�F1F16FFFF03FM=140 S=8ch FF- 5f37