materials :stainless steel **4.**6.**1.**2 if you like
finish:sanding .mirror finish .brushing
size :this flange is match wtih the stainless steel pipe .whose
diameter can be *0.8mm.*2.4mm.*8.1mm
specification :
standard:GB and ISO
type :blind lap joint .slip on socket .weld threaded welded
neck
customer :manufacture and OEM service available