Delivery Time:30 days or as per the exact product
Certification:MTC, Chemical composition, mechanical properties, UT, MT, dimension report, heat treatment record etc.

Crankshaft GL LR KR NK DNV Heavy Steel Forgings for Diesel Engine / Big Compressor
 
 
 
Quick Detail:
 

1.   Crank shaft forging as per customer\'s specification and drawing

2.   The material can be alloy steel, carbon steel or as per customer’s requirements

3.   State owned factory makes sure the wonderful quality and in time delivery
 
 
Description:
 
The crank shaft is widely used for low speed diesel engine, medium speed and high speed diesel engine of marine industry.  The factory has been certified by ABS, DNV, BV, GL, LR, KR, NK,CCS.
The manufacturing equipment is 30MN hydraulic press, the forging ratio >3, the technical condition is in accordance with the requirements of ABS, DNV, BV, GL, LR, KR, NK and CCS.
The product can be provided as per your drawing or specified requirements.




 
Specifications:
 
 

Description	The forged steel shaft- crank shaft forging
material	Alloy steel (42CrMo, 34CrNiMo6, 25Mn etc.)
Material standard	ASTM or GB/T3077-1999
Specification	As per customer’s specified requirements
Weight	Max. 50 ton
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	Concerned standard

 
 
 
Applications:
 
The forged steel shaft- crank shaft forging is widely used for low speed diesel engine, medium speed and high speed diesel engine of marine industry. For example: Weichai Power company and China Changchai power company.

 
 
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

 
Our Zhongzhong company has long term business in the big size crankshaft forgings. The factory is a stated enterprise, and the product price and service are in a high level.