... /2" to 360" Material: Carbon steel, Stainless steel, Alloy steel Forged Flanges: Dimension Standard: ANSI B16.5 1/2”-24” CLASS ... /JIS 10-4000mm PN2.5-40Material: Carbon Steel, Alloy Steel and Stainless Steel.Type: Flat, Slip on, Blind, Welding Neck, Threaded ... , Lapped, Orifice, Figure 8 Blind, Swivel and etc, we can produce as per buyer’s special requirements.