SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar

China SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar, Find details about China Steel Bar, Alloy Steel from SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar

Model NO.
steel bar
Special Use
Cold Heading Steel, Free Cutting Steel
Application
Structural Steel Bar
Steel Bar Type
Round Steel Bar
Grade
Alloy Steel Bar
Main Grade
4130 4145 4150 4140 Scm440 Scm435 Scm420 Scm415
Supply Condition
Black Steel Rod
Ready Stock
Yes
Trademark
dajin
Transport Package
Standard Export Packaging
Specification
dia: 20-320mm
Origin
China
HS Code
72283090
Model NO.
steel bar
Special Use
Cold Heading Steel, Free Cutting Steel
Application
Structural Steel Bar
Steel Bar Type
Round Steel Bar
Grade
Alloy Steel Bar
Main Grade
4130 4145 4150 4140 Scm440 Scm435 Scm420 Scm415
Supply Condition
Black Steel Rod
Ready Stock
Yes
Trademark
dajin
Transport Package
Standard Export Packaging
Specification
dia: 20-320mm
Origin
China
HS Code
72283090
Alloy Steel Round Bar 4140/Aisi 4140 Round Bar,1.7225 Steel,4140 Round Steel Bar
1.4140 42CrMo SCM440 steel rod Chemical Composition (%):
GradeCSiMnPSCrMo
42CrMo40.38-0.450.17-0.370.40-0.70≤0.035≤0.0350.90-1.200.15-0.25
1.72250.38-0.45≤0.400.60-0.90≤0.025≤0.0350.90-1.200.15-0.30
41400.38-0.430.15-0.350.75-1.00≤0.035≤0.0400.80-1.100.15-0.25
2.4140 alloy steel bar avaliable sizes
Commodity delivery conditionDimensions
Hot rolled steel round bars10mm to 350mm
Forged steel round bars200mm to 800mm
Forged steel square block200mm*200mm to 500mm*500mm
Forged steel flat block(150mm to 500mm)*(200mm to 500mm)
Hot rolled and peeled or turned steel bright bars20mm to 800mm

4.42CrMo4 steel bar delivery condition:
Hot rolled or forged, Peeled or black surface, annealed or QT.
4.4140 SCM440 steel bar applications:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
5.1.7225 42CrMo4 steel round bar heat treatment:
Soft annealing: heat to 680-720°C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-880°C
Tempering: 540-680°C

SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar
SAE4140 Scm440 DIN1.7225 42CrMo4 Forged Alloy Steel Bar