AISI 4140: Is a chromium-, molybdenum-, and manganese-containing low alloy steel with good fatigue, making it a versatile steel grade, which makes it a great fit for several industrial fields.

AISI 4145: This grade features higher strength and hardenability because of a higher carbon content, making it ideal for the oil and gas industry.

Explore how these premium materials can drive your project forward, and see what other steel alloys we can offer you here.