1: Materials : Gr1,Gr2,Gr5,Gr7,Gr9,Gr12.Titanium welding neck flange;

2:Diameter : 1/2” to 24” customized ;

3:Standard: ASME/ANSI B16.5, DIN 2630-2656, EN 1092, ISO, JIS B2220 ;

4:Process : Forging +CNC Lather;

5:Description : Gr2 ASTM B16.5 titanium welding neck flange have high strength and corrosion resistance . Titanium is an active element in the air can be produced with oxygen, in its surface to produce a layer of dense oxide film, titanium oxide has a strong hardness and corrosion resistance, blocking the titanium and other chemical elements Reaction, we produce titanium products, through a special pickling treatment, in a certain concentration of nitric acid and hydrofluoric acid mixed solution soaking, so that titanium surface smooth, and increase the thickness of titanium oxide film to ensure that titanium can have More excellent corrosion resistance;

6:Other materials : Zirconium Plate welding neck flange . Nickle welding neck flange , stainless steel welding neck flange ;

7:custom service : we have some standard type of flange in stock . But we can provide custom service as your drawings with None standard type flange .