1. Open die forging: Propeller shaft, stern shaft, open die shaft forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft, ship &boat forging

2. The factory is certified by ABS, DNV, BV, GL, LR, KR, NK and CCS etc.

3. The material can be alloy steel, carbon steel or as per customer’s requirements

Forged steel shaft-marine & boat shaft forging: propeller shaft, stern shaft, intermediate shaft/ tail shaft/ propeller shaft/ is widely used for large, middle and small size cargo vessel etc.

The tail shaft is connected propeller shaft and gear box.

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.

Material ready—–Ingot billets, slab, round bar—-Chemical analysis—-cutting—-Forging—-Heat treatment—-Inspection—-Stock of un-machined forgings—-Lathe—-test—-Marking—-Packing after machining finished

The tail shaft is connected propeller shaft and gear box, it 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.

Description Open die forging: propeller shaft, stern shaft, rudder stock, intermediate shaft, propeller shaft,rudder spindle,tail shaft, ship &boat forging material Carbon manganese steel (20Mn2, 60Mn, 25Mn, 45# etc.), alloy steel (42CrMo4 etc.)

Material standard ASTM, EN or ISO etc.

Dimension 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

UT standard As per the requirements provided by classification society

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

1. Short production time, “in-time” delivery;

2. Propeller shaft, stern shaft, open die forging, open die shaft forging, rudder stock, intermediate shaft, propeller shaft,rudder spindle, tail shaft, ship &boat forging

3. Good quality and competitive price