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Forged Bars Scm440 Scm435 4130 4140 4145 Forging Parts

China Forged Bars Scm440 Scm435 4130 4140 4145 Forging Parts, Find details about China Forged Parts, Forging Bar from Forged Bars Scm440 Scm435 4130 4140 4145 Forging Parts

Model NO.
forged parts
Special Use
Cold Heading Steel, Mold Steel
Application
Structural Steel Bar
Ready Stock Grade
1045 4140 Forged Steel Bar
Delivery Time of New Goods
30days
Heat Treatment
Qt/Normalized/Annealing
Rough Machining Diameter Tolerance
-0/+0.5mm
Trademark
Shandong
Transport Package
Seaworthy Packaging
Specification
200mm-1000mm
Origin
China
Model NO.
forged parts
Special Use
Cold Heading Steel, Mold Steel
Application
Structural Steel Bar
Ready Stock Grade
1045 4140 Forged Steel Bar
Delivery Time of New Goods
30days
Heat Treatment
Qt/Normalized/Annealing
Rough Machining Diameter Tolerance
-0/+0.5mm
Trademark
Shandong
Transport Package
Seaworthy Packaging
Specification
200mm-1000mm
Origin
China
SCM440 SCM435 4130 4140 4145 forged bars forging shaft forged parts
Forged Alloy Steel Round Bar 4140 1.7225
Hot forging steel bar
Forged parts
SCM440 SCM435 4130 4140 4145 forged bars
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)

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