... 2,size : OD50MM ,ID42MM,Thickness4MM 3,color :Optional 1,FRP cross fittings for pipes2,size : OD50MM ,ID42MM,Thickness4MM3,color :Optional4,feature ... : 1)Light Weight 2)High Mechanic Performance 3)Electrical Insulation 4)Chemical Corrosion Resistance 5 ... the products inquired so that we can quote properly. FRP cross fittings for pipes