42CrMo4 Carbon Steel Disc Forging Cranked Axle For Diesel engine
Commodity:Crank shaft
Widely used for heavy diesel engine,ship & boat industry,compressor etc
Confirms to the standards of ASTM
Material smelting process:EF+LF+VD
The manufacturing equipment is 35MN hydraulic press
Forging reduction ratio ≥4: 1, UT standard is in accordance with standard of EN10228.3:1998level3
Delivery lead time: 40 days
Specifications:
|
Item |
Crank shaft, |
|
material |
42CrMo4 |
|
Material standard |
ASTM, |
|
Dimensions |
As customer’s required |
|
Weight |
20ton |
|
Smelting Process: |
EF+LF + VD |
|
Process |
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection → rough machining→UT →2nd Heat treatment →finishing machining →Inspection |
|
UT standard |
EN10228.3:1998level3 |
