Boat / Vessel Cold Roll Alloy Steel Forgings Rough Machining , 18CrNiMo7 - 6 4140

Delivery Time:Dependent on drawings
Certification:MTC, Chemical composition, mechanical properties, UT, MT, dimension report, heat treatment record etc.

Boat / Vessel Cold Roll Alloy Steel Forgings Rough Machining , 18CrNiMo7 - 6 4140

Forged shaft, gear shaft,ASTM DIN EN standard marine shafting forged gear shaft gear reducer pinion shaft

Quick Detail:

1.    Forged steel gear shaft, carburizing steel gear shaft, forged pinion shaft, forged gear shaft

2.    Vessel & marine industry, mining machinery, metallurgic industry, etc

3.   Professional QC team

Description:

1. The gear reducer pinion shaft can be made of Carbon steel, C-Mn steel, alloy structure steel, alloyed tool steel, cold roll steel, steel for pressure vessel, carburizing steel, die steel, stainless steel and so on as per the customer’s requirements.

2. It complies with the standard of ASTM, EN, DIN, GB.

3. The manufacturing equipment is 30~185MN hydraulic press, the forging ratio >3.

Specifications:

Item	Gear reducer pinion shaft
Material	4340, 18CrNiMo7-6, 4140, 20CrMnMo
Material standard	EN 10228, ASTM, DIN
Dimension	Max. OD: 8000mm, Max. Thickness: 3000mm
Weight	Max.: 100T
Smelting process	EF+ LF + VD
Forging & machining process	Ingot→Heat→Forging→Heat treatment  (Normalizing+tempering)→Inspection→Rough machining→UT→2nd Heat treatment →Finished machining →Inspection
UT Standard	EN 10228, ASTM, DIN

Applications:

The gear reducer pinion shaft in the one of parts to support the rotating parts and rotary together to delivery the torque. It’s widely used for marine &boat industry, Mining machinery industry etc.

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.

Why us

Good mechanical properties, reliable quality, nice service and short lead time.

We has long term business in the gear shaft forgings industry. Customers are satisfied with our products and service.