42CrMo4 Alloy Engineering Steel
42CrMo4 Alloy Engineering Steel
42CrMo4 Alloy Engineering Steel
42CrMo4 Alloy Engineering Steel
42CrMo4 Alloy Engineering Steel

42CrMo4 Alloy Engineering Steel

Chemical composition Carbon C: 0.38 ~ 0.45% Silicon Si: ≤0.40% Manganese Mn: 0.60 ~ 0.90% Sulfur S: Allowable residual content ≤0.035% P: Allowable residual content ≤0.035% Chromium Cr: 0.90 ~ 1.20% Molybdenum Mo: 0.15 ~ 0.30%

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Product Introduction

42CrMo4 Alloy Engineering Steel

1, 42CrMo4 read as: four two chromium pin four, is an industrial material,CrMo is the chemical element chromium platinum.

2, 42CrMo4 steel plate to heat treatment (normalizing, annealing or high temperature tempering) or no heat treatment state delivery, delivery status should be indicated in the contract.

3, 42CrMo4 steel plate implementation standard EN 10083/3-2006

4, 42CrMo4 steel plate standard control

*GB 42CrMo Russian TOCT 38XM, American AISI 410/4142, British BS 708M40/708A42/709M40, French NF 40CD4/42CD4. German DIN 41CrMo4/42CrMo4, Japanese JIS SCM4, **ISO 683/13

5, 42CrMo4 steel plate characteristics :42CrMo4 strength, high hardenability, good toughness, small deformation during quenching, high temperature with high variable strength and lasting strength. 42CrMo4 steel is the American AISI standard 4140 steel improved varieties. The steel is machinable, easy to polish, easy to bite flowers, can be electroplated

6, 42CrMo4 steel plate chemical composition:

C	Cr	Mn	Si	Mo	S	P
0.38-.43%	0.80-1.10%	0.75-1.0%	0.15-0.30%	0.15-0.25%	0-0.040%	0-0.035%

7. Performance characteristics of 42CMo4

During the manufacturing process, the 42CMo4 demonstrated excellent performance. It can adopt various forming processes, such as forging, rolling and casting. Through these processes, parts with complex shapes and sizes can be produced. In addition, it can be welded and riveted and other processing, and it is not easy to crack and other defects. When manufacturing high-strength parts, the advantage of 42CMo4 is that it can be machined to smaller sizes and still maintain its high-strength characteristics. This makes it one of the ideal materials for manufacturing high-strength parts.

8, 42CMo4 steel plate application

42CMo4 steel plate is used to manufacture forgings that require a higher degree than 35CMo and a larger tuning cross-section, such as large teeth cited by locomotive seals, kingmaker transmission gears, post-uranium, connecting rods with great loads and elastic yellow clips, and 42CrMo4 can also be used for drilling pipe joints and fishing tools in deep oil Wells below 2000m. Suitable for integrated forming electrical and electronic molds. Suitable for material mold, mold base.