Product Details

Delivery Time:30DAYS
Certification:SGS/CITIC INSPECTION REPORT

42CrMo4 ASTM Heavy Steel Forgings Rudder Pole For Ship Rudder

Description:

Rudder tiller, rudder stock ,rudder spindle is widely used for large, middle and small ship industry

manufacturing.

Conforms to the standard 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 EN10228.3:1998 level 3.

Delivery lead time:30 days

Specifications:

Description	Rudder tiller,rudder stock,rudder spindle
material	42CrMo4
Material standard	ASTM,
Dimension	OD:700mm Length:10000mm Max. OD: 2000mm Max. Length: 18000mm
Weight	25tons
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