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

ASTM EN DIN Heavy Steel Forgings Ring Flange Stainless Steel , Length 15000mm
 
Gear ring, gear rack, shaft, ring flange, gear box etc. steel forgings used for the mining machinery
 
Quick Detail:
 
        1.   Gear ring, gear rack, shaft, ring flange, gear box etc. steel forgings used for the mining machinery.

2.   Alloy steel, carbon steel or as per customer’s requirements

3.   Good quality, good service, short delivery time
 
 
Description:
 
The steel forgings as the gear ring, gear box, gear rack, shaft, ring flange, roller etc. used for the mining machinery can be made of alloy steel, carbon steel or other kind of material as per the customer’s requirements. It conforms to the standard of ASTM, EN, DIN, GB.
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.




 
Specifications:
 

Description	The steel forgings as the gear ring, gear box, gear rack, shaft, ring flange, roller etc. used for the mining machinery
material	Alloy steel (42CrMo, 35CrMo, 40CrNiMo etc.), carbon steel, stainless steel etc.
Material standard	ASTM or GB/T3077-1999
Dimension	Max.OD: 9000mm Max. Length: 15000mm
Weight	Max. 250 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	ASTM A388 or EN10228

 
 
 
 
 
Applications:
 
The steel forgings as the gear ring, gear box, gear rack, shaft, ring flange, roller etc. are used for the mining machinery. The forged part can make sure the enough hardness and properties for the heavy machinery and equipments.
 

 
 
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 steel forgings for heavy machinery industry. Customers feel satisfied with our products and service.