304 316L SS Stainless Steel ASME Blind Flange
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304 316L SS Stainless Steel ASME Blind Flange

A flange is a raised edge or ring used to strengthen a structure or create a flange connection between two components by bolting, welding, or threading.
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Product Introduction

In industrial and piping applications, flanges are essential to facilitate the assembly, disassembly and maintenance of piping systems. They provide safe, leak-free connections between pipes, valves or other equipment, ensuring efficient fluid handling and structural integrity.

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Influence of propertie

Threaded flange

1. Strength and stability:
Flanges are used to provide structural reinforcement and stability to connections between pipes, valves, and other equipment. They help distribute mechanical stress evenly, reducing the risk of leakage or failure under pressure.

2. Versatility:
Flanges come in many types and sizes to accommodate different pipe materials (e.g. steel, stainless steel, PVC) and configurations (weld neck, slip sleeve, socket weld, etc.) to meet a variety of application needs.

3.Sealing ability:
Flanges have sealing surfaces (usually with gaskets) that ensure a tight and leak-free connection when properly installed. The flange surface must be flat to ensure proper sealing with the gasket. This feature is critical to preventing fluid or gas leaks, maintaining system efficiency, and ensuring environmental safety.

 

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4. Pressure resistance and temperature resistance:
Flanges are made from carbon, stainless and alloy steel and can be selected based on the pressure and temperature requirements of the specific application. Raised face flanges are commonly used in high pressure and high temperature applications due to their enhanced sealing capabilities. This ensures they can withstand high pressures and extreme temperatures without compromising performance.

5. Easy to assemble and maintain:
Flanges facilitate assembly and disassembly of piping systems, allowing for quick maintenance or repairs. Flanges also allow components to be connected or disconnected without modifying the entire system, saving time and cost.

6.Compatibility:
Flanges are designed to be compatible with standard sizes and specifications (ANSI, ASME, DIN, etc.) ensuring interchangeability and ease of procurement for industrial projects worldwide.

7. Corrosion resistance:
Depending on the materials used, flanges vary in their resistance to corrosion, chemicals and environmental factors. This feature increases flange life and reliability under harsh operating conditions.

8. Standardization:
Flanges are manufactured according to international standards that define dimensions, pressure classes and materials. This standardization ensures consistency and compatibility across different manufacturers and applications.

 

Products Description

 

ASTM A182 Flange Range Specification

ASTM A182 Stainless Steel Flanges Specification ASTM A182 / ASME SA182
ASTM A182 Stainless Steel Flange Manufacturing Process Hot Forging / Rolling / Machining
ASTM A182 Flange Other Grades 202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
ASTM A182 Stainless Steel Flange Outer Diameter 1/2" NB TO 64" NB
ASTM A182 Stainless Steel Flange Pressure Class Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement
PN 6, PN 10, PN 16, PN 25 and PN 40 etc
ASTM A182 Stainless Steel Flange Schedule Sch 10s TO Sch XXS or As Per Custom Requirement
ASTM A182 Stainless Steel Flange Facing Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

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