... .2) steel grating are widely used by various plants such as: electric power, petroleum, chemical industry, metallurgy ... ,40,50mmCross bar pitch38,50,80,100mmmaterialLow carbon steel, stainless steel, aluminiumSurface treatmentUntreated, hot galvanized, paintedStandardsChina: YB/ ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); low carbon steel or stainless steel also with aluminum steel grating