Standard: ANSI B16.36 Types:Threaded Flanges PRESSURE GRADE:,Class600 SIZE: 1/2" NB TO 48" NB qualificatio:ISO9001:200 1 Size:1/2" To 160"Material:carbon steel, stainless steel and all...Standard:ANSI, API, AWWA, DIN, JIS, BSPlace of Origin:Hebei China (Mainland)Model Number:1/2" TO 160"Brand Name:HSCoatings::blank paint, oil, transparent yellow...Packaging & Delivery Packaging Detail:Plywood ...