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

Place of Origin: Zhejiang, China (Mainland) 
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custom Hot rolling fastening Ring Flange stainles

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;

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 Ms. Jennifer Xu

Tel: 86-510-55395553
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Company Info

Zhangjiagang Zhongzhong Import And Export Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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