... , Alloy Steel, SSStandardASTM , ANSI, DIN, GB, JB/TSpecificationL/R(S/R) Elbow , Tee, Reducing tee, Concentric reducer, Eccentric reducer ,Cap ... aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v3/253663543_1/steel_flange.jpg' , 'http://i01.i.aliimg.com/photo/v3/253663543_2/steel_flange ... com/photo/v3/253663543_5/steel_flange.jpg' , 'http://i01.i.aliimg.com/photo/v3/253663543_6/steel_flange.jpg' ]; var ...