Weld Neck Flange

The Welding neck flanges are available across various materials. Carbon steel,
alloy steel, stainless steel, and more meet the Standard.

A weld neck flange, also called a tapered hub flange or high-hub flange, is a
kind of flange that can relocate stress to the pipes, ensuring a decrease in
high-stress concentration at the bottom of the flange. There are two welding
neck flanges designs – the first type is used with wipes while the second,
longer type cannot be used with pipes but with a process plant. The weld neck
flange comprises of a round fitting that extends beyond the rim of the
circumference. These flanges, typically manufactured from forging, are actually
welded to pipes.

Standard:
The WN (Weld Neck) steel pipe flanges offered by our company adhere to
international standards such as ANSI, ASME, ASTM, DIN, and JIS. These flanges
are designed to provide exceptional performance and reliability in various
industrial applications.
Material:
Our WN steel pipe flanges are manufactured using high-quality materials,
ensuring durability and resistance to corrosion. Common materials include
carbon steel (ASTM A105), stainless steel (ASTM A182 F304/F316), and alloy
steel (ASTM A182 F11/F22).

Specification:
Our WN flanges are available in a wide range of sizes, pressure ratings, and
dimensions. The specifications can be customized to meet the specific
requirements of your project. We offer flanges with various facing options,
including raised face (RF), flat face (FF), and ring type joint (RTJ).

Inspection:
We maintain strict quality control measures throughout the manufacturing
process to ensure that our WN steel pipe flanges meet the highest standards.
Each flange undergoes rigorous inspection and testing, including dimensional
checks, visual inspection, material analysis, and hydrostatic testing.Delivery:
We strive to provide efficient and prompt delivery of our products. Our
logistics team ensures safe packaging and timely shipment to your desired
location, both domestically and internationally. Expedited delivery options are
available upon request.

A weld neck flange, also called a tapered hub flange or high-hub flange, is a
kind of flange that can relocate stress to the pipes, ensuring a decrease in
high-stress concentration at the bottom of the flange. There are two welding
neck flanges designs – the first type is used with wipes while the second,
longer type cannot be used with pipes but with a process plant. The weld neck
flange comprises of a round fitting that extends beyond the rim of the
circumference. These flanges, typically manufactured from forging, are actually
welded to pipes.

Standard:
The WN (Weld Neck) steel pipe flanges offered by our company adhere to
international standards such as ANSI, ASME, ASTM, DIN, and JIS. These flanges
are designed to provide exceptional performance and reliability in various
industrial applications.

weld neck flange supplier

Material:
Our WN steel pipe flanges are manufactured using high-quality materials,
ensuring durability and resistance to corrosion. Common materials include
carbon steel (ASTM A105), stainless steel (ASTM A182 F304/F316), and alloy
steel (ASTM A182 F11/F22).

Specification:
Our WN flanges are available in a wide range of sizes, pressure ratings, and
dimensions. The specifications can be customized to meet the specific
requirements of your project. We offer flanges with various facing options,
including raised face (RF), flat face (FF), and ring type joint (RTJ).

Inspection:
We maintain strict quality control measures throughout the manufacturing
process to ensure that our WN steel pipe flanges meet the highest standards.
Each flange undergoes rigorous inspection and testing, including dimensional
checks, visual inspection, material analysis, and hydrostatic testing.

weld neck flange factory

Delivery:
We strive to provide efficient and prompt delivery of our products. Our
logistics team ensures safe packaging and timely shipment to your desired
location, both domestically and internationally. Expedited delivery options are
available upon request.

weld neck flange manufacturer

Application:
WN steel pipe flanges find extensive use in industries such as oil and gas,
petrochemical, chemical processing, power generation, and shipbuilding. They
are commonly employed in pipeline systems, connecting pipes, valves, and
equipment. With their excellent sealing capabilities and structural integrity,
WN flanges offer reliable performance in demanding environments.
Note:

For detailed product specifications and customization options, please refer to
our product catalog or contact our sales team for further assistance.

Our advantage

1. 30,000-ton production capacity guarantee Stable supply of large-scale
project needs

2. Dual-standard certified steel pipes API 5L + EN 10219 dual compliance
assurance

3. Precision Cutting Services Ready-to-use pipe end treatments

4. Oil and Gas Project Logistics System Exclusive Shipping Solutions Covering
Central Asia/Middle East