Forged Flange 1.Material: Stainless Steel,Carbon Steel ,Alloy Steel 2.Size :1/8''-64'' 3.Standard:ANSI.DIN,JIS Forged Flange1.Material ... Steel 2.Size: From1/8" to 64" 3.Standard: ANSI,DIN,JIS,BS,KS4.Specification SIZESTANDARDSERIESPRESSURE11/2''-64''ASTM ANSI B16 ... etc.Class150,300,600,900,150041/2''-64''BS4504, PN16, PN25, PN40, etc.plate, slip-on, welding neck, blind, threaded etc ...