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pLvF9NiQQu2C9aKsAVw2_Alloy steel 4140.jpg
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Material type
Material name

Alloy steel 4140 | 1.7225 | EN19 | 42CrMo4

Alternative names
42CrMo4, 1.7225
Process compatibility
CNC machining
David Nguyen, Mechanical Engineering Lead
AISI 4140 is low alloy steel with chromium and molybdenum content ensuring reasonable strength. Moreover it has good atmospheric corrosion resistance. It is widely used in many industries due to its excellent properties.
David Mechanical Engineering Lead at Protolabs Network