... machinery industry, shipbuilding, harbor, oceanographic engineering, building, paper mills, cement plant, medicine, spinning and weaving, ... ,50mmCross bar pitch38,50,80,100mmmaterialLow carbon steel, stainless steel, aluminiumSurface treatmentUntreated, hot galvanized, paintedStandardsChina: ... { 'aImgSrc': aBigImageSrc } ); } )(); low carbon steel or stainless steel also with aluminum steel grating