Stainless Steel Lap Joint Flange

Approx Price:

Category: Flanges, Lap Joint Flange, Stainless Steel Flanges

Size: 1/2″, 1″, 2″, 3″, 4″, 6″, 8″ to 48″
Standard Compliance: ASTM A182, ASTM A240, ANSI B16.5, ASME B16.47
Material: Stainless Steel 304 and SS 316
Class/Pressure: 150, 300, 600, 900, 1500, 2500
Flange Face Type: Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Pressure Ratings: 285 psi, 720 psi, 1440 psi, 2160 psi 3600 psi
No of Bolts: 4, 8, 12, ,16, 20, 24

A Stainless Steel Lap Joint Flange is a type of flange designed to be used with a stub end fitting. It is a two-piece assembly consisting of a loose flange that rotates freely around the stub end. This design allows for easy alignment and bolt hole adjustment, making it ideal for applications that require frequent disassembly and alignment flexibility.

Key Features:

Material: Stainless Steel (Grades: SS 304, SS 316, Duplex & Super Duplex Stainless Steel)
Size Range: ½” (15mm) to 48” (1200mm)
Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500 (ASME B16.5) & PN6, PN10, PN16, PN25, PN40, PN64 (DIN Standard)
Design Standard: ASME B16.5, ASME B16.47 (Series A & B), MSS SP-44, API 605, DIN, JIS, BS4504
Face Type: Raised Face (RF) & Flat Face (FF)
End Connection: To be used with a butt-welded stub end
Finish: Machined, Smooth, and Mirror Polished

Advantages:

Rotational Flexibility: The loose design allows easy alignment of bolt holes during installation, reducing time and effort.
Ease of Maintenance: Ideal for systems requiring frequent dismantling and inspection, especially in piping systems handling corrosive media.
Corrosion Resistance: High durability against chemicals, acids, and high temperatures, making it suitable for industrial applications.
Versatile Application: Compatible with various piping materials and suitable for use in low-pressure applications.

Applications:

Pharmaceutical Industry: Used in cleanroom and sanitary applications due to its hygienic design.
Chemical Processing Plants: Handles corrosive chemicals efficiently.
Petroleum and Oil & Gas Industry: Used in pipelines for transporting crude oil and gas.
Food & Beverage Industry: Meets food-grade standards for safe handling of liquids and ingredients.
Water Treatment Plants: Suitable for water and wastewater applications.
Marine & Offshore Engineering: Resistant to seawater corrosion.

Why Choose Our Stainless Steel Lap Joint Flanges?

Manufactured to international quality standards for superior performance.
Precision-engineered for easy installation and longevity.
Available in customized sizes and pressure ratings to suit specific project requirements.
Competitive pricing with timely delivery.