Open Die 42CrMo4 Alloy Steel Heavy Steel Forgings Rudder Stock ABS
1. Alloy steel forging, alloy steel part forging, alloy steel ring,
alloy steel shaft and alloy steel flange
2. The material is alloy steel, such as 42CrMo4, 4140, 4130 etc.
3. Good quality, good service, short delivery time
Alloy steel material forging: alloy steel part forging, alloy steel
ring, alloy steel shaft and alloy steel flange. The exact product
is as per the customer’s requirements. It conforms to the standard
of ASTM, EN, DIN, GB.
The manufacturing equipment is 30~185MN hydraulic press, the
forging ratio >3, the technical condition is in accordance with
the standard of ASTM, EN, DIN, GB.
Open die forging, open die shaft forging, rudder stock,
intermediate shaft, propeller shaft,rudder spindle,tail shaft, ship
Carbon manganese steel (20Mn2, 60Mn, 25Mn, 45# etc.), alloy steel
ASTM or GB/T3077-1999
Max. OD of flange: 2500mm
Max. Length: 18000mm
Max. 100 ton
EF+LF + VD
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) →
rough machining→UT →2nd Heat treatment →finishing machining
As per the requirements provided by classification society
Forged steel shaft-marine shaft forging: intermediate shaft/ tail
shaft/ propeller shaft/ is widely used for large, middle and small
size cargo and vessel etc.
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”
1. Short production time, “in-time” delivery;
2. We can provide the steel forgings whatever size, material or
type as per your requirements;
3. Good quality and competitive price
Our Zhongzhong company has long term business in ship &boat
steel forgings industry. Customers feel satisfied with our products