Product Name: High Quality 26 Inch Notched Disc Harrow Blade Plough Disc Model NO.: 26'' Power Source: Diesel Material: Carbon Steel Usage: Tillage Type: Harrow Disc Hardness: 40-48HRC Thickness: 3mm-12mm Color: Black or Dark Blue Procuct Name: Disc Blade Use for: Disc Harrow or Disc Plough Trademark: zhongyang Transport Package: Iron Pallet Specification: 12inch to 36 inch Origin: Xuzhou HS Code: 8432900000 Product Description Product DescriptionHarrow discs:1. Diameter: 3'' to 36''2. Thickness: 3mm to 12mm3 Hardness: 38 to 46HRC4 Model:Plain,Flat and notchThereisanexistingadvancedproductiionlineofforging,casting,maching,heattreatmentinthecompany.TheproductsexporttoEurope,America,Astrailia,SouthestAsiaandothercountriesandregionsalltheyearroundandenjoygoodfamesintheuser.Main specifications:DiameterConcavity ThicknessmminchmmMm3051219333013253355143834101538~50343517573;3.5;;44601838~633;3.5;448519573.5;45102044~703.5;4;55352163-703.5;4;55602254~894;5;65852379~904;5;66102463~1084;5;66602686~1155;6;7;871028100~1305,6,7876030120~1356,7,8,10,1281032120~1408;10;1291036120-2008,10,12chemical composition of our 65Mn steelcompositionCMnSiSPNiCrCuNbcontents %0.62~0.700.90~1.20.17~0.37≤0.035≤0.035≤0.25≤0.25≤0.025__Shppingterm:1.FOBQingdaoport2CNForCIFyourport3OthersPaymentterm:1.ByT/T.30%prepaid , 70% before delivery or on sight of BL copy2.ByL/Cifyourquantityisbig65Mn Material 26" Plough Harrow Disc Blade