Boron Steel Disc Blade for Disc Plough

Product DescriptionHarrow discs:1. Diameter: 3'' to 36''2. Thickness: 3mm to 12mm3 Hardness: 38 to 46HRC4 Model: Flat and notchThere is an existing advanced productiion line of forging ,casting ,maching,heat treatment in the company.The products export to Europe,America,Astrailia,Southest Asia and other countries and regions all the year round and enjoy good fames in the user.Main specifications: DiameterConcavity  ThicknessmminchmmMm3051219333013253355143834101538~50343517573;3.5;;44601838~633;3.5;448519573.5;45102044~70 3.5;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__  Shpping term :1.FOB Lianyungang port2CNF or CIF your port3 OthersPayment term:1.By T/T. 30% prepaid , 70% before delivery or on sight of BL copy2.By L/C if your quantity is big  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1