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

custom Hot rolling fastening Ring Flange stainless steel forging , EN DIN GB

Hot rolling ring, steel flange, rolled flange, ring flange, flange forging, fastening flange

Quick Detail:

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

2.   Non-standard and common or uncommon sizes diameter flange

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

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.

The production flow chart:

Specifications:

Description	Open die forging: Hot rolling ring, steel flange, rolled flange, ring flange, flange forging, fastening flange
material	Alloy steel (42CrMo4, 35CrMo, 40CrNiMo etc.), carbon steel or stainless steel
Material standard	ASTM, En or ISO
Dimension	Max.OD: 5000mm Max. thickness: 1000mm Max. height: 1500mm
Weight	Max. 30 ton
Smelting Process:	EF+LF + VD
Process	Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough  machining a→UT →2nd Heat treatment →finishing machining →Inspection
UT standard	ASTM A388 or EN10228

Applications:

The fastening flange is used as fastening component, it is used in 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.