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

Place of Origin: Zhejiang, China (Mainland) 
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Boat / Vessel Cold Roll Alloy Steel Forgings Roug

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. 

 

 

 

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 Ms. Jennifer Xu

Tel: 86-510-55395553
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Company Info

Zhangjiagang Zhongzhong Import And Export Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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