... Steel Slip On Flange 1.Size:1/2" to 64" 2.Pressure:Class150 to 1500,PN6 to PN64 3.Carbon steel,Stainless steel Carbon Steel ... Slip On Flange1), Name:Sling On flange2), Sizes: 1/2"- 64",15mm - 1600mm3), Material: Carbon steel, Stainless steel and Alloy steel ... 2631, 2576, 2632,2633, 2543, 2544, etcplate, slip-on, welding neck, blind, threaded etc.Class150,300,600,900, ...