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

Industrial Hot Rolling Ring Free Forging / Forged Carbon Steel Flange , Heat Treatment
 
DIN, ASTM, EN ring forgings, hot rolling ring, steel flange, rolled flange, ring flange, flange forging 
 
Quick Detail:
 

1.   Open die forging: Hot rolling ring, steel flange, rolled flange, ring flange, flange forging    

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

3.   Non-standard and common or uncommon sizes diameter flange
 
 
Description:
 
Open die forging: Hot rolling ring, steel flange, rolled flange, ring flange, flange forging can be made of alloy steel, carbon steel, Hastelloy 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	Open die forging: Hot rolling ring, steel flange, rolled flange, ring flange, flange forging
material	Alloy steel (42CrMo4, 35CrMo, 40CrNiMo etc.), carbon steel or stainless steel
Material standard	ASTM, En or ISO
Dimension	Max.OD: 7000mm Max. thickness: 1000mm Max. height: 1500mm
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	ASTM A388 or EN10228

 
 
 
Applications:
 
As a kind of connection part, the ring flange is widely used for  Hydraulic engineering, power plant, power station, pipeline and pressure vessel industries etc.

 
Competitive Advantage:
 
1. Good mechanical properties;
2. High tensile strength;
3. Well-closed formation;
4. Comparative price;
5. High-quality production;
6. Customized services, manufacturing according to your specific requirements.
 
 
Why us?
 
Steel flanges are our main products, we have much production experience in this steel ring & flange industry. Customers feel satisfied with our products and service.