Profile: John Hood & Co. is a supplier of iron and steel bars. We supply a full range of metal grades to engineering sectors. We are an ISO 9001:2015 certified company. We offer a variety of shapes, forms and sizes of brass, bronze, aluminium bronze, copper, aluminium, cast iron, stainless steel, mild steel and alloy steel. Our D2 tool steel is an air hardening, high-carbon, high-chromium tool steel possessing wear resisting properties. It is very deep hardening and is practically free from size change after proper treatment. D2 tool steel has toughness and possibility of bath nitriding/vacuum hardening.