... ,XXS, Payment: T/T, L/C carbon steel pipe eblow fitting 30 angle ProductsCarbon Steel Elbow Materialcarbon steel (seam & seamless)Standard ... GB/T, HGJ, SHJ, JB, ANSI, ANTM, MSS, JISSize1/2"-48"Angles45 Deg, 90 ... First” strictly according to ISO 9001: 2000 International Quality System.Our main products include elbows, reducers, tees, flanges, big ...