... 2615, DIN2616, DIN2617;GOST 17375; GOST 17378; JIS2311 Wall thickness: 2MM----25MM SCH5,SCH10S, SCH10, SCH20, SCH30, STD, SCH40, XS, SCH60, SCH80 ... , Products: Elbow: 45 deg, 90 deg, 180 deg, long redius, short rediusTee: equal, reducingReducer: concentric, eccentric,CapCross Coating:black paint, rust ...