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42CrMo SAE4140 Forged Alloy Steel Round Bars/ En19 Forged Steel

China 42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel, Find details about China Forged Round Bars, Forged Steel from 42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel

Model NO.
steel bar
Special Use
Cold Heading Steel, Mold Steel
Application
Structural Steel Bar
Forged Steel Bar
Forged Steel Block
Forged Square Bar
Forged Pipe
Heat Treatment
Yes
Delivery Time
20-30days
Raw Material
Steel Billet or Steel Ingot
Trademark
Shandong
Transport Package
Seaworhty Packaging
Specification
200mm-1000mm
Origin
China
Model NO.
steel bar
Special Use
Cold Heading Steel, Mold Steel
Application
Structural Steel Bar
Forged Steel Bar
Forged Steel Block
Forged Square Bar
Forged Pipe
Heat Treatment
Yes
Delivery Time
20-30days
Raw Material
Steel Billet or Steel Ingot
Trademark
Shandong
Transport Package
Seaworhty Packaging
Specification
200mm-1000mm
Origin
China

4140 SCM440 42CrMo4 1.7225 Hot Forged Alloy Steel Bar

Forged alloy round steel bar EN24 EN19 4340 42Crmo4 4150
steel forging/forging round steel bar/
alloy steel forging bar
 
CSiMnPSCrNiMo
 
0.38/0.43		 
0.15/0.35		 
0.65/0.85		 
<=0.025		 
<=0.025		 
0.7/0.9		 
1.65/2.0		 
0.2/0.3
Grade:4140
Process: Forged from vacuum degassed ingots.
Shape: Round /Square/Plat/shaft/block

 
Similar grade in different standardSAE4140/1.7225/SCM440/42CrMo4/42CrMo
Available sizesForged steel round bar:200mm-800mm
Forged steel square:block200mm*200mm-500mm*500mm
Forged steel flat block (150mm-500mm)*(200mm-500mm)
Forged Shaft:according to client's drawing,we also can supply drawing according to client's requirement
Production ProcessEAF+LF+VD ( necessary) +forged+UT+ rough machined(optional)  +UT+ Heat Treatment (optional)+UT+Precision machining
Delivery conditionForged+black surface
Forged+rough machined
Forged+rough turned+QT/annealed/normalized
Heat treatment:Normalized / Annealed / Quenched / tempered (optional)
ApplicationsStatically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
 
InspectionSpectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,100% UT test according to :SEP1921-84,GR.3 CLASS C/c or D/d
Packing situationstandard seaworthy packing or as customer required
Delivery time7days for stock,30days for new material
Payment termT/T or L/C
Our mill's certificatesISO901&ISO.TS16949,ISO4001,OHSAS18001
Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel;
ISO/TS16949 2009;Europe CE Mark Certificate;JIS MARK,KS MARK.
 

Factory Quality Control
PO=>Make production plan(By professional QA team)=>Select perfect raw material(100% checked by Metal Analyzer)=>Cut raw material(marking transfer)=>Heating&forged(production record to control the forge ratio=>HT after forged(Time&TEMP record)=>check black forged(grain size,UT&Sizes)=>rough machining(UT&Sizes)=>Heat treatment(controlled by computers)=>check mechanical property&hardness(universal testing machine&KING hardness tester)=>Semi finish machining(UT,MT&sizes)=>final check(all QC records)=>Packing&warehousing(all docs)=>delivery on time
Our advantage
  • Computer-Aided Design (CAD) System
  • Multiple Wire EDM (Electric Discharge Machining) Machines
  • Plunge EDM (Solid Electrode Electric Discharge Machining)
  • Complete Manufacturing of Carbide Dies
  • Contoured Straightener Rolls
  • Profile Shape Shear Knives
  • Fast Tooling Changes and Modifications
  • An Advanced Quality Planning System Used for Prototyping

    42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel42CrMo SAE4140 Forged Alloy Steel Round Bars/En19 Forged Steel
 

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