... price 2.short delivery time 3.ISO 9001:2000,API Flange 1. Material: stainless steel,alloy steel,carbon steel 2. ... /2' to 60' 3.Pressure: Sch5--Sch160,XXS 4. STANDARDS ANSI, ISO, JIS, DIN, BS, GB, SH, HG, QOST, ETC. ... NACE & HIC Fittings. FLANGESProduction NameSlip-on welding flange;welding nece flange;socket welding flange;threaded flange;lapped flange;blind ;spectacle blind,etc.Size RangeFrom ½” up ...