Weld Neck Flange

Weld Neck Flange Specification

Application
Pipeline, Oil & Gas, Petrochemical, Power Plants, Water Treatment

Purity
99% (For SS grades)

Grade
ASTM A105, ASTM A182 F304/F316, ASTM A350 LF2

Dimension (L*W*H)
As per Specification/Standard

Feature
High Strength, Leak Proof, Durable, Corrosion Resistant

Product Type
Weld Neck Flange

Material
Stainless Steel, Carbon Steel, Alloy Steel

Standard
ANSI B16.5, DIN, EN, JIS, BS, GOST, ASME

Shape
Round

Surface
Polished, Anti-rust Oil Coated

Connection
Welding

Technics
Forged

Pressure
Class 150 - Class 2500

Size
1/2 to 48 (DN15-DN1200)

Color
Metallic Silver

Working Temperature
-46C to 600C (Depending on Material)

Flange Face Type
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Coating
Anti-corrosive Coating on Request

Packaging
Wooden Cases, Pallet Packing, As required

Testing
Ultrasonic Testing, Radiography, PMI, Hydrostatic Test

Heat Treatment
Normalized, Quenched & Tempered

Manufacturing Process
Forging and Machining

Number of Bolt Holes
As per Pressure Class and Size

End Connection
Butt Weld

Bolt Hole Diameter
Standard as per Specification

Weld Neck Flange Trade Information

Minimum Order Quantity
100 Pieces

Delivery Time
10-15 Days

About Weld Neck Flange

Discover the elite Weld Neck Flange, crafted with a noble blend of advanced forging and machining for formidable strength and performance. Engineered with unbeatable price points, these flanges are precision-finished-polished and anti-rust oil coated-for an exceptional finish. Options include Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) with anti-corrosive coating on request. Standard bolt hole diameters and customizable bolt holes ensure seamless integration. Widely used in Oil & Gas, Petrochemical, Water Treatment, and Power Plants, our crackerjack range is fully tested and compliant with ANSI, DIN, EN, JIS, BS, GOST, and ASME standards. Experience durability, purity (99% for SS grades), and leak-proof reliability from India's trusted exporter, manufacturer, supplier, and wholesaler.

Weld Neck Flange: Versatile Applications and Uses

Weld Neck Flanges are widely recognized for their robust design and reliable leak-proof connection. Used as critical components in pipeline systems, these flanges excel in applications requiring high strength and durability. General and specific uses span across oil & gas piping, petrochemical transfer lines, power plant systems, and water treatment facilities. In commercial sectors, they play a vital role in controlling flow and ensuring system integrity for demanding industrial environments.

Main Domestic & Export Markets, Payment, and Delivery Terms

Our Weld Neck Flanges enjoy a strong sale price advantage in both domestic and international markets. The main domestic market is spread across India, with robust demand from core industries. Globally, we export to North America, Europe, the Middle East, and Southeast Asia. Flexible payment terms cater to our clients, ensuring smooth transactions. Efficient delivery solutions minimize expenditure on logistics while guaranteeing on-time arrival, with packaging tailored to customer requirements for maximum safety.

FAQ's of Weld Neck Flange:

Q: How are Weld Neck Flanges tested before delivery?

A: Weld Neck Flanges undergo rigorous testing, including Ultrasonic Testing, Radiography, PMI, and Hydrostatic Tests, ensuring product integrity and compliance with relevant standards.

Q: What is the process used in manufacturing Weld Neck Flanges?

A: Each flange is manufactured using the forging and machining process, followed by heat treatments such as normalization, quenching, and tempering to ensure high strength and durability.

Q: Where can I use these Weld Neck Flanges?

A: They are suitable for a range of installations, including pipelines, oil & gas facilities, petrochemical plants, power plants, and water treatment systems, owing to their robust design and leak-proof operation.

Q: What are the benefits of the anti-corrosive coating?

A: The anti-corrosive coating, available upon request, enhances the flange's resistance to harsh environments, extending the service life and maintaining structural integrity.

Q: When should you use a Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ)?

A: RF is preferred for general industrial use, FF is chosen for low-pressure applications, and RTJ is ideal for high-pressure, high-temperature environments demanding superior sealing.

Q: How does the pricing compare for bulk orders?

A: We offer highly competitive and unbeatable prices for bulk orders, with additional discounts available for large-scale procurement or long-term contracts.