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Your Professional Forged Steel Flange Supplier

 

 

Henan Pipelink Industrial Co., Ltd. was established in 2008 and is an intelligent and innovative pipe fitting enterprise specializing in the development, production, sales, and service of industrial pressure pipe fittings.

Our product scope includes elbows, tees, reducers, flanges, bends, pipe caps, forged high-pressure threaded pipe fittings, hydraulic flared flanges, double ferrule fittings, and various other metal pipe connectors.

 

 
 
Why Choose us
 
 

Complete Certification

The company has obtained ISO 9001:2015 quality management system certification as well as CE marking certification.

 
 
 

Quality Standards

Our company's products comply with a wide range of domestic and international specifications and standards, including American standards (ASME/ANSI), German standards (DIN), European standards (EN 10241), Japanese standards (JIS), British standards (BS), Russian standards (GOST), Chinese national standards (GB/T), and domestic industry standards.

 
 
 

Advanced Production Equipment

Our production capabilities are supported by advanced machinery, including CNC machining centers, CNC bending machines, automatic welding robots, laser cutting machines, CNC drilling machines, and CNC gantry machining centers.

 

 

Parameter
 

Item

Description

Size

1/2" (15 NB) to 48" (1200NB)

Pressure Rating

150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Flange Face Type

American Series: Flat Face(FF), Raised Face(RF), Tongue(T), Groove(G), Female(F), Male(M), Ring Joints Face(RJ)
European Series: Type A(Flat Face), Type B(Raised Face), Type C(Tongue), Type D(Groove), Type E(Spigot), Type F(Recess), Type G(O-Ring Spigot), Type H (O-Ring Groove)

Surface Treatment

Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Materal

Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel

Manufacturing process

Cutting, Heat treatment, Die Forging/Free Forging, CNC Machining

Manufacturing Standards

ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS4504 , BS4504, BS1560, BS10
HG/T20592-2015,HG/T20615-2015,GB/T9115.1-2000-GB/T9115.4-200,GB/T9115.1-2000,GB/T9115.4-2000

 

Benefits of Forged Steel Flange
 

Excellent mechanical properties
Forged steel has excellent mechanical properties. High strength, high toughness, and good fatigue resistance. It can withstand greater pressure and tension.
Forged steel has a high elastic modulus, which can effectively absorb and disperse vibration and impact in the pipeline system and extend the service life of the flange.

 

High reliability
The flange structure made of forged steel is reasonably designed, fully considering the operating characteristics and needs of the pipeline system.
Precise forging and processing technology enables the flange’s dimensional accuracy and surface quality to reach a high standard.

 

Wear and corrosion resistance
Good wear resistance and corrosion resistance, resisting erosion and wear from a variety of media. Reduces the cost of repair and replacement due to corrosion and wear.

 

High production efficiency
Good plasticity and machinability, able to meet the needs of a variety of processing technologies.

 

Applications of Forged Steel Flanges

 

Oil & Gas Pipelines

Withstand extreme pressure and temperature.

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Petrochemical Plants

Resistant to corrosive chemicals and acids.

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Power Generation

Used in steam lines and turbine systems.

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Marine Industry

Reliable in saltwater environments.

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Construction & Infrastructure

Essential in heavy-duty piping systems.

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Technology and Method of Forged Steel Flange

Free Forging
The free forging productivity is low, the machining allowance is large, but the tool is simple and the versatility is large, so it is widely used for forging a single piece and a small batch of forgings with a simple shape.

 

Die Forging
The die forging is collectively referred to as model forging, in which the heated blank is placed in the forging die fixed on the die forging equipment.

Threaded Pipe Flange

 

LAP JOINT FLANGE4

 

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

 

Shipping costs will be calculated based on the destination and weight of the package.

 

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

 

We strive to ship all orders within 2 business days of receiving the payment.

 

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

 

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

 

FAQ

Q: What is the difference between forged butt-weld flange and cast flange?

A: Forged butt-weld flange has higher strength and density than cast flange, can withstand greater pressure and temperature fluctuations, and is suitable for more severe working conditions.

Q: How to choose the right material for forged butt-weld flange?

A: When selecting flange material, factors such as medium, temperature, and pressure in the working environment need to be considered. We offer a variety of material options, such as stainless steel, alloy steel, etc., to meet the needs of different customers.

Q: How to ensure the sealing performance of forged butt-weld flange?

A: We use advanced welding technology and strict quality control to ensure a tight connection between the flange and the pipe. At the same time, we also provide a variety of sealing surface forms, such as flat surface, convex surface, tongue and groove surface, etc., to meet different sealing requirements.

As one of the leading forged steel flange manufacturers and suppliers in China, we also support customized service. We warmly welcome you to buy high quality forged steel flange for sale here from our factory. Good service and reasonable price are available.

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