20mn2 / 60mn Carbon Manganese Forged Steel Shaft Rudder Pintle For Cargo Vessel

20mn2 / 60mn Carbon Manganese Forged Steel Shaft Rudder Pintle For Cargo Vessel

  • 20mn2 / 60mn Carbon Manganese Forged Steel Shaft Rudder Pintle For Cargo Vessel
Packaging: Fumigation-free wood package or steel package

Product Description

 

20Mn2 / 60Mn Carbon Manganese Forged Steel Shaft Rudder Pintle For Cargo Vessel
 

Description:

Forged steel shaft-marine shaft forging: intermediate shaft/ tail shaft/ propeller 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 >4.5, the technical condition is in accordance with the requirements of ABS, DNV, BV, GL, LR, KR, NK and CCS.
The product can be provided as per your drawing or specified requirements.
    
Smelting Process:
EF+LF + VDThe process as  follow  :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
   
Applications:  Forged steel shaft-marine shaft forging: intermediate shaft/ tail shaft/ propeller shaft/ is widely used for large, middle and small size cargo vessel etc.
  

Specifications:

Description

Forged steel shaft-marine shaft forging: intermediate shaft/ tail shaft/ propeller shaft

material

Carbon manganese steel (20Mn2, 60Mn, 25Mn, 45# etc.)

Material standard

ASTM or GB/T3077-1999

Dimension

Max. OD of flange: 2500mm

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

UT standard

As per the requirements provided by classification society

 

Competitive Advantage:

Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.

Excellent product quality and service, competitive price, “in-time” delivery

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