... 4"-48" welding elbow, tee, reducer, cap, corss, saddle cs/ss; ansi b16.9;DIN2605 Pipe Fitting ItemPipe FittingsStandard:ANSI : ANSI ... DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635,DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10GOST : GOST 17375; GOST 17378JIS : ... sanitary construction etc. Size:1/2"-72"Wall Thickness:SCH10-SCH160, STD, XS, XXS, SGP.Surface treatment:Black painting, ...