Name: Weld Neck Flanges Manufacturer
Brand: Phoenix Piping Solution
Availability: InStock
Rating: 4 (1 reviews)

Question 1

What are the advantages of Weld Neck Flanges?

Accepted Answer

Weld neck flanges provide excellent structural strength, making them suitable for high-pressure and high-temperature applications. Their tapered hub design reduces stress concentration at the weld joint, minimizing the risk of failure under extreme conditions. These flanges offer superior leak-proof connections, ensuring reliability in critical piping systems. Additionally, their smooth bore design allows for optimal fluid flow, reducing turbulence and preventing erosion at the joint.

Question 2

Where are Weld Neck Flanges used?

Accepted Answer

Weld neck flanges are widely used in industries that require high-strength, corrosion-resistant, and durable piping systems. They are commonly found in oil refineries, petrochemical plants, power plants, shipbuilding, and marine applications. These flanges are essential in pipelines carrying hazardous fluids, steam, or gases under high pressure, ensuring a secure and leak-free connection that enhances operational safety.

Question 3

How do Weld Neck Flanges differ from other flange types?

Accepted Answer

Unlike slip-on or socket weld flanges, weld neck flanges feature a long hub that provides additional reinforcement and structural integrity. This design reduces mechanical stress at the weld joint, making them more reliable for extreme conditions. They are specifically used for high-pressure and high-temperature applications, where maintaining a leak-proof and strong connection is crucial. Their superior performance and durability make them the preferred choice for critical industries.

Flanges Types	Weld Neck
Class	150 Lbs, 100, 160, 300 Lbs, 600 Lbs, 900 Lbs, Asa 300, Pn 6, 10, 16, 1500 Lbs, 25, 40, 64
Size	48″ (1200nb) Dn10~dn5000, 1/2″ (15 Nb)
Type	Raised Face (rf), Lap Joint Face (ljf), Small Male Female (smf), Groove, Large Tongue & Groove, Large Male Female (lmf), Flat Face (ff), Ring Type Joint (rtj), Small Tongue

Weld Neck Flanges Manufacturer

Weld Neck Flanges Manufacturer

Weld Neck Flanges Manufacturer in India

Type of Sub-products

Heavy Weld Neck Flange

Standard Weld Neck Flange