... pitch38,50,76,100,101.6mm4MaterialQ235,A36,SS3045Surface treatmentBlack, hot dipped galvanising, paint6StandardChina: YB/T 4001.1-2007USA: ANSI/NAAMM(MBG531 ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); mild steel grating with hot dipped galvnized