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JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
Heavy Steel Forgings;Axle Shaft Forging;Gear Blank Forging
 
Your current location：Home » Sell » Marine Reducer Forged Steel Shafts Finish Machining EF LF VD Melting Process

Marine Reducer Forged Steel Shafts Finish Machining EF LF VD Melting Process

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Title： Marine Reducer Forged Steel Shafts Finish Machining EF LF VD Melting Process 
Brand： -
Model： -
Unit price： Negotiable
MOQ： -0 -
Quantity： Negotiable
Delivery date： Since the payment date Days delivery
Contact： Jack （Ms.）    
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Marine Reducer Forged Steel Shafts Finish Machining EF LF VD Melting Process

 


Products:
Marine reducer shaft,accelerator shaft,transmission reducer shaft,Mining reducer shaft,accelerator gear shaft.
Products reference:

Material 4340,20CrMnMo,34CrNiMo7-6,18CrNiMo7-6
 

Forging equipment

 6000T open die hydropress
Application

Transmission parts of gear box,control speed of gear box

Melt process

 EF+LF+VD

Production process

Forging+heat treatment+rough machining+QT+hobbing+gear grinding+finish machining

Forging ratio

≥3.5

Applicable standard

 ASTM,ASME,DIN,JIS,ISO,BS,API,EN

Executive standard

 JB/GB/EN/DIN/JIS/ASME/ASTM/ISO

Certification authorities

 ISO9001:2008,TÜV(BV),(LR),ABS,RINA,(GL),(KR),(DNV),(NK),PED.

Delivery terms

Rough machining(N+T);finish machining(Q+T),nitriding quenching

Test machine

Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear coordinate measuring instrument

 
Custom properties

Material elements

 C Si Mn P S Cr Ni Mo  
20CrMnMo 0.17-0.23 0.17-0.37 0.90-1.20 0.035 0.035 1.10-1.40 0.30 0.20-0.30 0.17-0.23
34CrNiMo6 0.30-0.38 ≤0.040 0.50-0.80 ≤0.035 ≤0.035 1.30-1.70 1.30-1.70 0.15-0.30  
18CrNiMo7-6 0.15-0.21 0.17-0.35 0.50-0.90 ≤0.025 ≤0.025 1.50-1.80 1.40-1.70 0.25-0.35  
4340 0.38-0.43 0.15-0.35 0.60-0.80 ≤0.035 ≤0.040 0.70-0.90 1.65-2.00 0.20-0.30 -

 

 

 
Mechanical properties

 
Dia.(mm)

 
T
Marine Reducer Forged Steel Shafts Finish Machining EF LF VD Melting Process

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