25Mn Carbon Steel Open Die Propeller Shaft Forging For Marine Rudder , OD 2500mm Flange
Open die forging, ship forging, intermediate shaft, propeller shaft,rudder spindle,tail shaft
Open die forging, open die shaft forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft, ship &boat forging
Quick Detail:
1. Open die forging: ship &boat forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft
2. Alloy steel, carbon steel or as per customer’s requirements
3. The factory is certified by ABS, DNV, BV, GL, LR, KR, NK and CCS etc.
Description:
Open die forging: ship &boat forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft is
widely used for large, middle and small size cargo vessel etc.
The factory has been certified by ABS, DNV, BV, GL, LR, KR, NK and CCS.
The manufacturing equipment is 25~80MN hydraulic press, the forging ratio >3, the technical condition is in
accordance with the requirements of ABS, DNV, BV, GL, LR, KR, NK and CCS.
Specifications:
|
Description |
Open die forging: ship &boat forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft |
|
material |
Carbon manganese steel (20Mn2, 60Mn, 25Mn, 45# etc.), alloy steel (42CrMo4 etc.) |
|
Material standard |
ASTM, EN or ISO etc. |
|
Dimension |
Max. OD of flange: 2500mm Max. OD: 2000mm Max. Length: 18000mm |
|
Weight |
Max. 100 ton |
|
Smelting Process: |
EF+LF + VD |
|
Process |
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection |
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UT standard |
As per the requirements provided by classification society |
Applications:
Open die forging: ship &boat forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft is
widely used for large, middle and small size cargo vessel etc.
The factory has been certified by ABS, DNV, BV, GL, LR, KR, NK and CCS.
