Carbon Steel Blind Flange 1.Size:1/2" to 64" 2. ... PN64 3.Material:Carbon steel,Stainless steel Carbon Steel Blind Flange1), Name:Blind Flange2), Sizes: 1/2"- 64",15mm - 1600mm3 ... JIS 5K, 10K, 16K and 20K. We can provide flange as following: SIZESTANDARDSERIESPRESSURE11/2”—64”ASTM ANSI B16.5, ... ,2633, 2543, 2544, etcplate, slip-on, welding neck, blind, threaded etc.Class150,300,600,900,150041/2”—64”BS4504 ...