Alloy Steel Heavy Steel Forgings Auto Parts Gear Shaft 100T With Rough Machining

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Heavy Steel / Alloy Steel Forgings Auto Parts Gear Shaft 100T With Rough Machining
DIN Standard 4340 4140 vessel industrial high quality gear axle forged alloy-steel gear shaft 

Quick Detail:

1.    Forged alloy-steel gear shaft, alloy-steel forging shaft, forged pinion shaft

2.    4340, 18CrNiMo7-6, 4140, 20CrMnMo

3.    EN, ASTM, DIN Standard


1. The forged alloy-steel gear shaft can be made of alloy steel, carbon steel or other kind of material as per the customer’s requirements.
2. It conforms to the standard of ASTM, EN, DIN, GB.
3. 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.



Forged alloy-steel gear shaft


4340, 18CrNiMo7-6, 4140, 20CrMnMo

Material standard

EN 10228, ASTM, DIN


Max. OD: 8000mm, Max. Thickness: 3000mm


Max.: 100T

Smelting process


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


The forged alloy-steel gear 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


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


We, Zhongzhong company, 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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Zhangjiagang Zhongzhong Import And Export Co., Ltd
Huijing garden26-M301, Wuxi, Jiangsu, China (Mainland)
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