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Rough Turned Forged Round Bar 42CrMo4 Qt Forged Roller Shaft

China Rough Turned Forged Round Bar 42CrMo4 Qt Forged Roller Shaft, Find details about China Steel Forging, Forged Steel Shafts from Rough Turned Forged Round Bar 42CrMo4 Qt Forged Roller Shaft

Model NO.
forged steel bar
Special Use
Cold Heading Steel, Mold Steel
Application
Structural Steel Bar
Main Grades
C45 4140/Scm440 Scm435 Scm420 4150 8620 4340 etc.
Main Material
Alloy Steel Grade or Carbon Grade
Heat Treatment
Qt/Normalized/Annealed
Vd
Yes
Raw Material
Steel Ingot/Steel Bloom
Trademark
Shandong
Transport Package
Seaworthy Packaging
Specification
200mm-1000mm
Origin
China
Model NO.
forged steel bar
Special Use
Cold Heading Steel, Mold Steel
Application
Structural Steel Bar
Main Grades
C45 4140/Scm440 Scm435 Scm420 4150 8620 4340 etc.
Main Material
Alloy Steel Grade or Carbon Grade
Heat Treatment
Qt/Normalized/Annealed
Vd
Yes
Raw Material
Steel Ingot/Steel Bloom
Trademark
Shandong
Transport Package
Seaworthy Packaging
Specification
200mm-1000mm
Origin
China
Hot forging-steel forgig for machine parts
Forged round bar with rough turned 42CrMo4+QT
Forged Alloy Steel Round Bar 4140 1.7225
Hot forging steel bar
Forged parts
SCM440 SCM435 4130 4140 4145 forged bars
Rough Turned Forged Round Bar 42CrMo4 Qt Forged Roller ShaftRough Turned Forged Round Bar 42CrMo4 Qt Forged Roller Shaft
1.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.Available sizes:
Round: Dia. 16 - 1000mm
16mm-350mm with hot rolled supply condition;
200-1000mm with forged supply condition
3.Delivery condition: Hot rolled or forged, Peeled or black surface, annealed or QT.
4.Applications:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
5.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
6. Inspection: 100% Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/C
7. Packing situation:  standard seaworthy packing or as customer required
8. Delivery time:  30 days after order confirmed 
9. Process:  EAF+LF+VD ( necessary) +UT+ Peeled(optional)  +Turned (optional) + Heat Treatment (optional)

Hot forging steel bar UT test before shipment
Rough Turned Forged Round Bar 42CrMo4 Qt Forged Roller ShaftRough Turned Forged Round Bar 42CrMo4 Qt Forged Roller ShaftRough Turned Forged Round Bar 42CrMo4 Qt Forged Roller ShaftRough Turned Forged Round Bar 42CrMo4 Qt Forged Roller ShaftRough Turned Forged Round Bar 42CrMo4 Qt Forged Roller ShaftRough Turned Forged Round Bar 42CrMo4 Qt Forged Roller Shaft
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