... :PN10-PN800 2.Standard:ANSI B16.5,JIS10K,ISO7005-1 Stainess Steel Plumbing Fittings Pipe Flanges TypeSlip-on,Welding Neck,Blind,Flat ... Steel A105,234,Q195,235 Stainless Steel 201,304,304L,316,316L If you interested in our products,pls contact me freely Stainess Steel ...