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drive shaft


Product: drive shaft

Description: forging drive shaft,forged drive shaft,hot forging drive shaft

Application: Engineering Machinery, Mine Machinery,Construction Machinery, Equipments, Machinery

Material: AISI4140 / 42CrMo4 / 34CrNiMo6 / AISI410 / AISI4130 / CK45 / SK-3

Integer forging, no welding       

Production Flow

Raw Material : Choose One-Level ingot steel, inspect chemical element , confirm achieve requirements.

Forging : Heating to the specified time and temperature. Have two kinds forging harmmer open forging and die forging .

Heat Treatment : According Tensile,Yield, Hardness requirements, fully heating. Incloud A,N,Q,T, surface HT and local HT.

Machining : Equip horizontal lathe, vertical lathe, CNC lathe, CNC machining center, boring machine, milling machine, grinder. Tolerance can hold +/-0.02mm,  surface roughness can hole Ra0.8. Grindering geometric tolerance.

Inspect : Every products mad a test bar, used for test hardness and mechanical properties. All forging rough 100% UT inspect.

Material: Carbon steel,Alloy steel,stainless steel
Certification: PED,BV,TUV,SGS,ISO9000
Technology: forging,open die forging,free forging,ring forging,stamping,hot,rolling
Processing technic: CNC machining center,CNC lathe,CNC milling,CNC boring mill,grinding machine
Surface treatment: Corrosion protection,chrome,oxide coating,plating,painting,galvanized
Model Number: Custom According to Drawings
Process: forging, rough machining, QT, finish machining
Inspection: UT, PT,MT, Hardness, Certificate EN10204.3.1B
Application: shipbuilding,electrical and chemical machinery,oilfield equipment,Engineering Construction Machinery
Length: 50mm-4000mm
Weight: 10kg-10000kg
Tolerance: 2.0mm -0.01mm
Roughness:  Ra6.4-Ra1.6
Packing: Wood box for free fumigate or according to customers' requirements
Shipment By Sea/ By Train/By plane



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Address: Jining High-tech Zone,
Shandong Province, China
Tel: +86-537-2335787
Fax: +86-537-2335786