42 Cr Mo 4 1.7225
42 Cr Mo 4 1.7225
42 Cr Mo 4 1.7225
42 Cr Mo 4 1.7225

42 Cr Mo 4 1.7225

Applications: such as large gear, supercharger transmission gear, rear shaft, loaded connecting rod and spring clamp for locomotive pulling |, 42CrMo4 can also be used for drilling pipe joints and fishing tools in deep oil Wells below 2000m.

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Product Introduction

42 Cr Mo 4 1.7225

42CrMo4 alloy steel description

42CrMo4 alloy steel is a structural steel. 42CrMo4 alloy steel has high strength and good hardenability for heavy-duty media. 40 ChML steel is used for large components with strength requirements that exceed the capabilities of several other steel grades. 42CrMo4 alloy steel is a good alternative to expensive chromel nickel steel and chromel nickel molybdenum steel.

42CrMo4 alloy steel applications

42CrMo4 alloy steel has a range of good properties that make it a suitable material for manufacturing a wide range of products and parts. It can be used for a variety of applications. This includes:

axle

Sprocket wheel

Motor cylinder

Connecting rod

Sprocket wheel

Motor cylinder

Multi-splined shaft

Ball pin

Crank shaft

shaft

42CrMo4 alloy steel chemical composition is:

42CrMo4 Tempering Chemical Element % Show Carbon (C) 0.38 to 0.45% Manganese (Mn) 0.60 to 0.90% Silicon (Si) [Max]0.40% Chromium (Cr) [Max]0.90 1.20% Phosphorus (P) [Max]0.025% sulfur (S) [Max]0.035% Molybdenum (Mo) 0.15 to 0.30%

Heat treatment of 42CrMo4 alloy steel

42CrMo4 steel hot work and heat treatment temperature tempering °C quenching °C 540 to 680820 to 800 oil or polymer

The following are the characteristics of 42CrMo4 alloy steel:

annealable

Welding not recommended