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SS Long Weld Neck Flange

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MOQ : 100 Kilograms

SS Long Weld Neck Flange Specification

Application
Pipe Fitting, Petrochemical, Oil & Gas, Power Plant, Shipbuilding, Water Treatment

Grade
304 / 304L / 316 / 316L / 321 / Duplex

Feature
Corrosion Resistant, High Strength, Leak-proof connection

Purity
99% (for base metal purity)

Dimension (L*W*H)
As per standard or customer specifications

Product Type
Long Weld Neck Flange

Material
Stainless Steel (SS304, SS316, SS316L, SS321, Duplex, Super Duplex, etc.)

Standard
ANSI B16.5, ASME, DIN, EN1092, JIS, BS

Shape
Round

Surface
Polished / Smooth

Connection
Welded

Technics
Forged

Pressure
150# to 2500#

Size
1/2 to 48 (DN15 to DN1200)

Color
Silvery / Metallic

End Connection Type
Butt Weld

Usage
Ideal for high-pressure, high-temperature applications

Test Certificates
MTC EN 10204 3.1/3.2 Provided

Corrosion Resistance
Excellent

Finish
Machined, Smooth Finish

Compliance
ISO 9001:2015 Certified

Manufacturing Process
Hot Forged / Cold Forged

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

Hardness
160-210 HB

Temperature Range
Up to 800C (depending on material)

Pack Type
Wooden Box / Custom Packing

SS Long Weld Neck Flange Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About SS Long Weld Neck Flange

Select the superior SS Long Weld Neck Flange, an unbeatable choice for high-pressure and high-temperature applications. Manufactured using world-class hot or cold forged processes, this praiseworthy flange meets ANSI B16.5, ASME, DIN, EN1092, JIS, and BS standards. With end connections of butt weld and available flange face types such as Raised Face, Flat Face, and Ring Type Joint, it caters to diverse industry requirements. Purchase with confidence-corrosion resistance is excellent, with a certified MTC EN 10204 3.1/3.2, ISO 9001:2015 compliance, and a machined, smooth finish. Supplied in polished, metallic grades (SS304, SS316, Duplex), sizes DN15-DN1200, in custom or wooden box packing for leak-proof, long-lasting performance.

Commercial Utility and Key Features of SS Long Weld Neck Flange

The SS Long Weld Neck Flange is specifically engineered for pipe fitting in sectors such as petrochemical, oil & gas, power plants, shipbuilding, and water treatment. Its robust structure is suitable for high-pressure, high-temperature usage, ensuring a leak-proof and reliable connection. Features include exceptional corrosion resistance, high strength, and a superior polished finish. This flange is available in numerous SS grades, allowing for versatile and durable applications in both standard and custom dimensions as per client requirements.

Supply Scope, Quick Shipping, and Market Availability

We supply SS Long Weld Neck Flange in bulk or custom quantities nationwide, backed by strong distribution all over India. Express shipping ensures a timely delivery, usually within a few days of order confirmation. Charges are transparent and competitive, tailored to order size and shipping location. Our substantial supply ability and strategic stock points guarantee consistent availability for urgent or high-volume demands across all key commercial and industrial hubs.

FAQ's of SS Long Weld Neck Flange:

Q: How is the SS Long Weld Neck Flange manufactured?

A: The SS Long Weld Neck Flange is crafted using hot or cold forging methods, followed by machining for a smooth, leak-proof finish. This ensures excellent durability and performance even under harsh conditions.

Q: What certifications and compliance standards does this flange meet?

A: Our product adheres to ISO 9001:2015 standards and is supplied with MTC EN 10204 3.1/3.2 certificates, affirming material quality and traceability.

Q: When should I use a long weld neck flange instead of other types?

A: Long weld neck flanges are ideal for critical pipelines where high strength, leak-proof integrity, and resistance to high pressure or temperature are required, such as in oil & gas or power sectors.

Q: Where can these flanges be applied commercially?

A: These flanges are widely used in petrochemical plants, oil & gas refineries, power plants, shipbuilding, and water treatment facilities due to their versatility and superior corrosion resistance.

Q: What are the benefits of selecting this SS flange for my project?

A: Choosing this flange provides you with excellent corrosion resistance, superior mechanical strength, easy installation, and conformity to both national and international standards, making it a praiseworthy investment.

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