of Area %
(*at room temperature heat treated to 18-22HRc)
Certifications & QA
AISI 4145 alloy steel is available with a cast and analysis certificate or a BS EN 10204 3.1 mill certificate, please request when placing any orders. AISI 4145 round bar is supplied in accordance with our ISO 9001 : 2008 registration.
Form of Supply
AISI 4145 is commonly used for a variety of applications in the oil and gas sector. Used often for the manufacture of down hole drilling tools such as drill collars. Other applications include gears, shafts for hydraulic presses, rolls for paper mills, pump shafts and tool holders.