18 Oct, 2024

Flanges Suppliers in Sidi Aïssa – Alkun Steel

In the industrious town of Sidi Aïssa, where precision and reliability are the cornerstones of success, having the right partners in your supply chain is crucial. For businesses in need of high-quality flanges, Alkun Steel has become synonymous with excellence. As the leading flange supplier in Sidi Aïssa, Alkun Steel offers a diverse range of flange solutions that cater to various industrial needs. This blog delves into the different types of flanges provided by Alkun Steel and highlights why they are the preferred choice for industries across the city.

Different Types of Flange & Their Uses 

Slip-on Flange Supplier in Sidi Aïssa

Slips onto the pipe and then welded for a secure connection.

Weld Neck Flange Supplier in Sidi Aïssa 

This flange has a long tapered hub for welded connections, ideal for high-pressure applications.

Blind Flange Supplier in Sidi Aïssa 

This flange seals the end of a pipe or vessel and is used for temporary blockage or future expansion.

Socket Weld Flange Supplier in Sidi Aïssa 

Designed for smaller diameter pipes, welded for a tight seal.

Orifice Flange Supplier in Sidi Aïssa

Used for flow measurement or restriction in pipelines.

RTJ Flange Supplier in Sidi Aïssa 

Uses a ring joint gasket for high-pressure applications.

Threaded Flange Supplier in Sidi Aïssa 

Features threads for easy installation and removal.

Lap Joint Flange Supplier in Sidi Aïssa 

It allows for easy alignment of bolt holes and is ideal for non-standard connections.

Spectacle Blind Flange Supplier in Sidi Aïssa 

This flange combines the functionality of a blind flange and a spacer to isolate sections of the piping system.

Grooved Flange Supplier in Sidi Aïssa 

Uses grooves and gaskets for easy assembly and disassembly.

Square Flange Supplier in Sidi Aïssa 

Typically used in square tubing or structures.

Marine Flange Supplier in Sidi Aïssa 

This flange is designed to meet Japanese industrial standards and is suitable for marine applications.

Carbon Steel Flange Supplier in Sidi Aïssa 

Carbon steel flanges are essential for piping systems to connect pipes, valves, pumps, and other equipment. They are made from carbon steel, a steel alloy primarily composed of iron and carbon, with different elements added to enhance properties like strength, hardness, and durability. Carbon steel flanges are known for their strength, resistance to corrosion, and affordability, making them widely used in various industrial applications.

Several carbon steel flanges are designed for specific purposes and applications. Some of the most common types include:

1. Slip-on Flanges in Sidi Aïssa (SO): These flanges have a slightly larger bore diameter than the outside diameter of the pipe. They are slipped over the pipe and then welded at the inner and outer edges, providing a strong and secure connection.

2. Weld Neck Flanges in Sidi Aïssa (WN): Weld neck flanges feature a long, tapered hub that provides an ideal pipe connection. They are welded to the pipe and the adjoining pipe, offering excellent strength and stability, particularly in high-pressure and high-temperature applications.

3. Blind Flanges in Sidi Aïssa (BL): Blind flanges seal the end of a pipe or vessel. They are typically used in Sidi Aïssa applications where future expansion might be needed, or a pipeline might be temporarily blocked off.

4. Socket Weld Flanges in Sidi Aïssa (SW): Socket weld flanges are designed with smaller-diameter pipes. They are welded directly onto the pipe, creating a smooth bore and a tight seal.

5. Threaded Flanges in Sidi Aïssa: These flanges have internal threads that allow them to be screwed onto the pipe. They are commonly used in low-pressure applications and where welding is not feasible.

6. Lap Joint Flanges in Sidi Aïssa (LJ): Lap joint flanges are used with stub ends. They allow for easy alignment of bolt holes and are ideal for non-standard connections or systems requiring frequent dismantling.

7. Orifice Flanges in Sidi Aïssa: Orifice flanges are specifically designed for flow measurement or restriction applications. They feature a small orifice opening that can be used with an orifice plate to measure flow rates.

8. Ring-Type Joint (RTJ) Flanges in Sidi Aïssa: RTJ flanges use a ring joint gasket to create a tight seal in high-pressure and high-temperature applications. They are commonly used in the oil and gas industries.

These are just a few examples of the many carbon steel flanges available, each with unique features and advantages suited to different piping requirements.

Carbon Steel Flange StandardsANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Carbon Steel Flange Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

Slip-on CS (Carbon Steel) Flange Supplier in Sidi Aïssa

StandardsASTM A105, ASTM A182
Sizes1/2'' to 24''
Pressure RatingsClass 150 to 2500
Face TypeRF, RTJ

Weld Neck CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, ASTM A182
Sizes1/2'' to 24''
ThicknessSchedule 10(S) to SCH 160
Pressure RatingsClass 150 to 2500
Face TypeRF, RTJ

Blind CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, ASTM A182
Sizes1/2'' to 24''
ThicknessSchedule 10(S) to SCH 160
Pressure RatingsClass 150 to 2500
Face TypeRF, RTJ

Socket Weld CS (Carbon Steel) Flange in Sidi Aïssa

StandardsASTM A105, ASTM A350 LF1/2, ASTM A181
Sizes1/2 inch to 24 inch
ThicknessSchedule 40 to 160
Pressure RatingsClass 150 to Class 2500
Face TypeRF, RTJ

Orifice CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

StandardsANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges,
Sizes1/2″ to 48″
Pressure RatingsClass 150, 300, 600, 900, 1500, 2500
Face TypeFlat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

RTJ (Ring Type Joint) CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

Sizes1/2”, 2”, 3”, 4”, 6”, 8”, 10”, 12” to 24”
Pressure Ratings

Class 150 (lb) up to 24"

Class 300 (lb) up to 20"

Class 600 (lb) up to 20"

Class 900 (lb) up to 16"

Class 1500 (lb) up to 10"

Class 2500 (lb) up to 8"

Face TypeRTJ (Ring Type Joint)

Threaded CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, ASTM A182
Sizes1/2'', 1'', 2'', 3'', 4'' to 24''
Pressure RatingsClass 150 to 2500
Face TypeRaised face (RF), Ring type joint (RTJ)

Lap Joint CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, A350 LF2
Sizes1/2'' to 24''
ThicknessSCH 10, SCH 40, SCH 160

Spectacle Blind CS (Carbon Steel) Flange Supplier in Sidi Aïssa

StandardsASME B16.48, ASME B16.5, ASME B16.20, ASME B16.47
Sizes1/2" to 96"
Pressure RatingsClass 150 to 2500
Face Typeflat face, raised face, octagonal, or RTJ

Grooved CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

Sizes1½" to 10"
CoatingRed Paint, Galvanized Paint

Square CS (Carbon Steel) Flange Supplier in Sidi Aïssa 

StandardsANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
Sizes½” to 48″
Pressure Ratings150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Face TypeFlat Face (FF), Raise Face (RF), Ring Joint (RJT)

Marine CS (Carbon Steel) Flange supplier in Sidi Aïssa 

StandardsASTM A105, A350 LF2
SizesDN15 – DN1500
ThicknessSCH10 – SCH160
JIS Standard5k, 10k, 16k, pn6

Stainless Steel Flange Supplier in Sidi Aïssa 

Stainless steel flanges are made from stainless steel, a corrosion-resistant alloy known for its durability, strength, and resistance to rust and corrosion. They are widely used in various industries, including chemical processing, oil and gas, food processing, pharmaceuticals, and water treatment, where corrosion resistance and hygiene are essential.

Here are the different types of stainless steel flanges:

1. Slip-on Stainless Steel Flange in Sidi Aïssa: These flanges have a bore slightly larger than the outer diameter of the pipe. They are slipped over the pipe and then welded on both sides for a secure connection.

2. Weld Neck Stainless Steel Flange in Sidi Aïssa: These flanges have a long tapered hub designed to provide an ideal pipe connection. They are welded inside and outside to ensure strength and stability, especially in high-pressure and high-temperature applications.

3. Blind Stainless Steel Flange in Sidi Aïssa: These flanges seal the end of a pipe or vessel. They are commonly used in applications where future expansion may be needed or to temporarily block off a pipeline.

4. Socket Weld Stainless Steel Flange in Sidi Aïssa: Designed for smaller diameter pipes, these flanges are welded for a tight seal. They feature a recessed area to insert the pipe, providing a smooth flow path.

5. Threaded Stainless Steel Flange in Sidi Aïssa: These flanges have threads machined onto their inner bore, allowing them to be screwed onto the pipe for easy installation and removal.

6. Lap Joint Stainless Steel Flange in Sidi Aïssa: These flanges allow for easy alignment of bolt holes. They are often used in non-standard connections or where the alignment of the bolt holes is critical.

7. JIS/Marine Stainless Steel Flange in Sidi Aïssa: Designed to Japanese Industrial Standards, these flanges are suitable for marine applications. They come in various pressure ratings, such as 5k, 10k, pn6, and 16k, catering to different requirements in Sidi Aïssaquatic environments.

Each type of stainless steel flange offers specific features and benefits, making them suitable for various applications across different industries.

Stainless Steel Flange StandardsANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Stainless Steel Flange Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

Slip-on SS (Stainless Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, ASTM A182
Sizes1/2'' to 24''
Pressure RatingsClass 150 to 2500
Face TypeRF, RTJ

Weld Neck SS (Stainless Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, ASTM A182
Sizes1/2'' to 24''
ThicknessSchedule 10(S) to SCH 160
Pressure RatingsClass 150 to 2500
Face TypeRF, RTJ

Blind SS (Stainless Steel) Flange Supplier in Sidi Aïssa

StandardsASTM A105, ASTM A182
Sizes1/2'' to 24''
ThicknessSchedule 10(S) to SCH 160
Pressure RatingsClass 150 to 2500
Face TypeRF, RTJ

Socket Weld SS (Stainless Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A182 F304/L, F316/L
Sizes1/2 inch to 24 inch
ThicknessSchedule 40 to 160
Pressure RatingsClass 150 to Class 2500
Face TypeRF, RTJ

Threaded SS (Stainless Steel) Flange Supplier in Sidi Aïssa 

StandardsASTM A105, ASTM A182
Sizes1/2'', 1'', 2'', 3'', 4'' to 24''
Pressure RatingsClass 150 to 2500
Face TypeRaised face (RF), Ring type joint (RTJ)

Lap Joint SS (Stainless Steel) Flange Supplier in Sidi Aïssa 

StandardsA182 F304/F304L/F316/F316L/F321
Sizes1/2'' to 24''
ThicknessSCH 10, SCH 40, SCH 160

Marine SS (Stainless Steel) Flange supplier in Sidi Aïssa 

StandardsASTM A182 F304, F304L, F316, F316L, F321, F347, F310, F44, F51, etc
SizesDN15 – DN1500
ThicknessSCH10 – SCH160
JIS Standard5k, 10k, 16k, pn6

Conclusion 

                In Sidi Aïssa’s competitive industrial landscape, the choice of flange supplier can greatly impact the efficiency and success of operations. Alkun Steel’s unwavering commitment to quality, innovation, and customer service has firmly established them as the top flange supplier in the city. With an extensive range of flange options tailored to meet the specific demands of various industries, Alkun Steel ensures that businesses in Sidi Aïssa have the best tools at their disposal. As the town continues to grow and evolve, Alkun Steel remains dedicated to supporting its industrial community with reliable flange solutions that stand the test of time.

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