Lap-Joint Flange

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Lap-Joint Flange Specification

Feature
Corrosion resistant, Easy installation, High strength

Grade
304, 304L, 316, 316L, ASTM A105, A182 F304, F316

Application
Pipe connection, Petrochemical, Oil & Gas, Water supply, Power plants

Purity
Industrial Grade

Dimension (L*W*H)
Custom/As per standard (varies with size and pressure class)

Product Type
Lap-Joint Flange

Material
Stainless Steel, Carbon Steel, Alloy Steel

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

Shape
Round / Circular

Surface
Polished / Mirror Finish

Connection
Lap Joint

Technics
Forged / Machined

Pressure
Class 150/300/600/900

Size
1/2 inch to 48 inch (DN15 to DN1200)

Color
Silver / Metallic

Packaging
Wooden Cases, Pallets, Custom packaging available

Corrosion Resistance
Excellent against acids, alkalis, chloride environments

Usage
Used for systems requiring repeated assembly and disassembly

Bolt Holes
4 to 12 or as per size

Availability
Ready Stock & Custom Fabrication

Temperature Range
-29C to 600C

Welding Compatibility
Butt-weld/Slip-on companion stub ends

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

Hardness
As per material specification

Tolerance
ANSI B16.5 standards tolerance

End Type
Beveled, Plain

Density
Approximately 7.8 g/cm3 (stainless steel)

About Lap-Joint Flange

Experience the finest Lap-Joint Flange engineered for noble performance and unprecedented reliability. Our top-quality flanges come with customizable face types-Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ)-and bolt holes ranging from 4 to 12 or as per your needs. Manufactured to exacting ANSI B16.5 standards, these flanges guarantee lowest prices without compromising excellence. Available in stainless steel, carbon steel, and alloy steel grades, each piece offers superior corrosion resistance, versatility in welding compatibility, and a polished mirror finish. Supplied in premium wooden cases or custom packaging, perfect for industries demanding repeated assembly and disassembly.

Industrial Versatility & Surface Applications

Lap-Joint Flanges are trusted by major manufacturers, traders, and suppliers across India. Their specific use lies in pipe connections within petrochemical, oil & gas, water supply, and power generation sectors, while also serving general industrial needs. The round or circular contour with a polished or mirror surface ensures compatibility with a variety of pipe materials and environments. These flanges support both butt-weld and slip-on stub ends, making installation seamless across diverse surfaces and systems.

Domestic Market Reach & Efficient Supply

Our Lap-Joint Flanges dominate India's main domestic markets, delivering unmatched supply and timely dispatching from recognized FOB ports. Benefit from our flexible exchange and sample policy, designed to accommodate industrial procurement needs efficiently. Each flange is packaged securely, with the option for custom solutions, to ensure safe delivery and streamlined logistics to your location, making us a reliable exchange partner in the pipeline components sector.

FAQ's of Lap-Joint Flange:

Q: How are Lap-Joint Flanges installed in pipeline systems?

A: Lap-Joint Flanges are typically used with companion stub ends and secured with bolts. They suit both butt-weld and slip-on connections, allowing easy alignment and installation.

Q: What face types are available for Lap-Joint Flanges?

A: The flanges are customizable with Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ) options, catering to various sealing and application requirements.

Q: Where can these flanges be used?

A: They are highly suitable for pipe connections in petrochemical, oil & gas, water supply, and power plant systems, especially where repeated assembly and disassembly are required.

Q: What are the main benefits of using Lap-Joint Flanges?

A: These flanges offer excellent corrosion resistance, ease of installation, high strength, and compatibility with multiple pressure classes, making them ideal for demanding industrial applications.

Q: When is it recommended to exchange or dispatch Lap-Joint Flanges?

A: It is best to exchange or dispatch these flanges ahead of scheduled maintenance or installation projects to ensure timely supply and minimal system downtime.

Q: What material grades are your Lap-Joint Flanges available in?

A: Our Lap-Joint Flanges are available in stainless steel (304, 304L, 316, 316L), alloy steel, and carbon steel (ASTM A105, A182 F304, F316), meeting diverse industrial requirements.

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