Heat Treatment Alloy Steel | 42CrMo4 Round Bars | 42CrMo4 Bright Bars |
42CrMo4 Forged Round Bars | 42CrMo4 Supplier | 42CrMo4 Exporter | 42CrMo4 Dealer | 42CrMo4 Round Bar Supplier | 42CrMo4 Stockist | What is 42CrMo4?
42CrMo4 material properties are high tensile strength, stress resistance, wear and tear resistance, and hardness. In quenched and tempered conditions, 42CrMo4 has excellent wear and tear resistance. 42CrMo4 hardness is more as compared to other steel grades. 42CrMo4 finds its application in industries such as the aircraft industry, automobile industry, automotive industry, defence industry, etc. Heat Treatments such as normalizing, tempering, quenching, etc can be applied to 42CrMo4. It is used to make chains, screws, gears, arms, rollers and various other machine parts.
National Steel Industries is the most prominent supplier of 42CrMo4 steel. Buy good quality 42CrMo4 round bar and 42CrMo4 sheets from us which are tested for a variety of parameters and delivered with a material test certificate for complete quality assurance.
42CrMo4 Chemical Composition
The Chemical Composition of 42CrMo4 contains a medium level of carbon content of 0.38 - 0.45 %. The material has an Mn content of 0.6 - 0.9 % which imparts hardness to the material. The contents of P is reduced to 0.025% and S is reduced to 0.035 % max as excess content of P and S can damage the quality of steel and can cause the alloys steel to break at low stresses. There is a high Chromium content of 0.9-1.20 % which imparts extra hardness to the material.
P: 0.025 max
S: 0.035 max
Cu: 0.40 max
42CrMo4 Mechanical Properties
Compared to other grades of steel, 42CrMo4 steel has high tensile strength. The 42CrMo4 is hard and finds application in hard machine parts. It has good ductility, extreme toughness, and good wear resistance in quenched and tempered conditions.
Tensile Strength 800-1200 MPa
Yield Strength 570-750MPa
Hardness 260-350 HB
42CrMo4 Heat Treatments
Forging or hot rolling