SCM415 is a low-alloy chromium-molybdenum steel governed by the JIS standard in Japan. It's widely used in industrial applications due to its excellent mechanical properties and heat treatment capabilities. The following table outlines equivalent materials across different standards and regions. Table of contents DIN 1.7262 undergoes a heat treatment process that includes quenching and tempering, which significantly improves its mechanical properties such as hardness, ductility, and strength. This makes it ideal for use in demanding engineering applications. SCM415 Steel Mechanical Properties SCM415 Equivalent Materials Steel SCM415 Physical Properties SCM415 Alloy Steel Annealing Carburizing hardening enhances wear resistance and fatigue strength by forming a tough, high-carbon surface layer. This treatment also improves the material’s ability to withstand pressure and extend the lifespan of components exposed to harsh environments. Acero SCM415 Hardening SCM415 Case Harden Steel Tempering The yield strength of 15CrMo is 415 MPa, making it suitable for manufacturing parts like boilers, pressure vessels, and high-pressure pipes. Controlling forging temperature is essential to achieve optimal mechanical properties and microstructure after heat treatment. Forging Of X30WCRV93KU Grade JIS G4105 Grade SCM415 Thermal Properties SCM415 Material Hardness The melting point is crucial for ensuring proper heat control during manufacturing and verifying structural durability at high temperatures. The density of 15CrMo ranges from 7.8–7.9 g/cm³, typical for low-alloy steels primarily composed of iron. 15CrMo Density X30WCRV93KU exhibits high rigidity due to its molybdenum and chromium content, allowing it to withstand heavy loads without deformation. This property makes it ideal for pressure vessels and high-stress applications. When SCM415 is case hardened, the surface becomes harder, improving fatigue resistance. Proper execution of this process is critical to maintaining the material’s integrity. DIN 1.7262 Fatigue Strength What is SCM415 Steel? SCM415 is a high-quality quenched and tempered alloy structural steel. It belongs to the category of medium carbon steels that are oil-quenched and surface-treated, offering a balance of strength and toughness for various industrial uses. 15CrMo Criterion for Heat Treating Conditions SCM415 Alloy Steel Surface Finish Accessories Of Costumes,Costume Props,Props And Costumes,Halloween Costume Props Leadtex Animation Creative Co., Ltd. , https://www.leadtex.com
SCM415 Chemical Composition
DIN 1.7262 is a high-quality quenched and tempered steel. Learn more about SCM415 Steel Mechanical Properties
Typical Steel Elastic Modulus
Bulk Modulus
Tensile Strength
Yield Strength
GPa
GPa
Mpa
Mpa
190–210
140
655
415
Japan
China
France
Italy
Germany
England
JIS
GB
AFNOR
UNI
DIN, WNr
BS
SCM415
15CrMo
15CD4.05
X30WCRV93KU
15CrMO | 1.7262
1501-620 | Cr31
Specific Heat (J/kgK)
Temperature (°C/F)
Thermal Conductivity (W/mK)
Modulus of Elasticity (kN/mm²)
43
44
14
321
Annealing Temperature
800–850 ℃ (1472–1562°F)
SCM415 chromoly undergoes carburizing hardening treatment. Refer to SCM415 Alloy Steel Hardening
Hardening
840–875°C (1544–1607°F)
Tempering Temperature
500–700°C (932–1292°F)
15CrMo has a yield strength of 415 MPa. Check Forging Temperature of Acero SCM415
Forging Temperature
840–875°C (1544–1607°F)
Thermal Conductivity (@ 100°C)
296 BTU in/hr.ft².°F
42.6 W/mK
Thermal Expansion Coefficient (@ 0–100°C/32–212°F)
6.78 µin/in°F
12.2 µm/m°C
Hardness
28–34 HRc
JIS G4105 Grade SCM415 has a melting range of 1382–1529°C. View SCM415 Alloy Steel Density
Density
7.8 – 7.9 g/cm³
X30WCRV93KU Grade has high rigidity. SCM415 Case Harden Steel Fatigue Strength
Fatigue Strength
275 MPa
Carbon
0.38–0.43%
Manganese
0.75–1.00%
Phosphorus
≤0.035%
Sulfur
≤0.040%
Chromium
1.10%
Molybdenum
0.15–0.25%
Iron
97.25%