Ring jointed welding neck flange
We manufacture and export various flanges conform to international standards.
Product name,Ring jointed welding neck flange,
Size,1/2"-24",
Nominal pressure,0.25mpa--25mpa,
Material,F316/f304/f316l/f304l/a105 /f5/f11/f22,
,15crmo, 12crmov, q235, 16mn, 20#
Sea worthy package