Corn harvester Chain,Agricultural Chain 1.Pitch: 12.7mm,15.875mm,19.05mm 2.Materials: Carbon Steel Corn harvester Chain1.Pitch: 12.7mm,15.875mm,19.05mm2.Colors: natural,yellow,blue,black3.Material: Carbon SteelThis Series production manufacture with fine Steel, Automatic Heat Treatment Equipment and Automatic Assembling. Corn harvester Chain 12.7mm 15.875mm 19.05mm