42CrMo4 has high strength, high hardenability, good toughness, small deformation during quenching, high creep strength and durable strength at high temperature. 42CrMo4 steel is an improved version of the American AISI standard 4140 steel. 42CrMo4 steel plate is machinable, easy to polish, easy to bite and electroplate.
The 42CrMo4 steel plate mechanical properties
|
Grade |
Size Ø mm |
Yield stress
Rp0.2,N/nn2, min. |
Ultimate tensile Stress,
Rm,N/nn2 |
Elongation
A5,%, min. |
Hardness HB |
Toughness
KV, Joule, min. |
|
42CrMo4 |
<40 |
750 |
1000-1200 |
11 |
295-355 |
35 at 20ºC |
|
40-95 |
650 |
900-1100 |
12 |
265-325 |
35 at 20ºC |
|
>95 |
550 |
800-950 |
13 |
235-295 |
35 at 20ºC |
The 42CrMo4 steel plate equivalents
| DIN |
ASTM A29 |
JIS G4105 |
BS 970-3-1955 |
AS 1444 |
BS 970-1955 |
AFNOR |
|
38HM |
4140 |
SCM440 |
708M40 |
4140 |
EN19A |
42CD4 |
Katalor is the professional Chinese 42CrMo4 steel plate supplier .If you need 42CrMo4 steel plate, we can put the 42CrMo4 steel plate order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock. Beside, if you need any offer or if you want to know the price and any other information about 42CrMo4 steel plate price, please be free to contact us.
