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Home > products > Pipe Fitting Flanges > ASME B16.5 Standard High Pressure Black Painting Carbon Steel Flange Weld neck Class 1500LB RF FF for Pipe Systems

ASME B16.5 Standard High Pressure Black Painting Carbon Steel Flange Weld neck Class 1500LB RF FF for Pipe Systems

Product Details

Place of Origin: Xi'an, Shaanxi Province, China

Brand Name: PeterTrade(PT)

Payment & Shipping Terms

Minimum Order Quantity: 1-10 Pieces

Price: negotiable

Packaging Details: Wooden Case,plywood Case,pallet Etc.

Delivery Time: about 15-45 days, accordingly

Payment Terms: D/A, T/T, L/C,D/P

Supply Ability: 100-200 Ton/Tons Per Month

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Highlight:

flange weldneck 1500LB WNRF

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Carbon Steel flange weldneck

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weld neck 1500LB WNRF

Product Type:
ASME B16.5 Weld Neck Flanges
Product Face Type:
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF)
Material 1:
Carbon Steel Flanges: A105 A350LF2, A694 F60,A694 F52,A694 F65 Etc.
Material 2:
Stainless Steel Flanges: ASTM A182 F304, 304L, 316, 316L, 321, 1Cr18Ni9Ti, 00Cr19Ni10, A182 F51, F53, F55 Etc.
Class(LBS):
1500
Export Countries:
USA, Canada, UK, Germany, Netherland, Brazil, Korea, Japan, India, Egypt, Dubai, Qatar, Saudi Arabia, Indonesia, Singapore And Etc.
Surface Treatment:
Black Painting / Anti Rust Oil / Hot Dip Galvanized
Usage:
Chemical Industry, Oil And Gas Industry, Wastewater Treatment And Environmental Protection Industry, Pharmaceutical And Food Industry, Power And Heating Industry
Product Type:
ASME B16.5 Weld Neck Flanges
Product Face Type:
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF)
Material 1:
Carbon Steel Flanges: A105 A350LF2, A694 F60,A694 F52,A694 F65 Etc.
Material 2:
Stainless Steel Flanges: ASTM A182 F304, 304L, 316, 316L, 321, 1Cr18Ni9Ti, 00Cr19Ni10, A182 F51, F53, F55 Etc.
Class(LBS):
1500
Export Countries:
USA, Canada, UK, Germany, Netherland, Brazil, Korea, Japan, India, Egypt, Dubai, Qatar, Saudi Arabia, Indonesia, Singapore And Etc.
Surface Treatment:
Black Painting / Anti Rust Oil / Hot Dip Galvanized
Usage:
Chemical Industry, Oil And Gas Industry, Wastewater Treatment And Environmental Protection Industry, Pharmaceutical And Food Industry, Power And Heating Industry
ASME B16.5 Standard High Pressure Black Painting Carbon Steel Flange Weld neck Class 1500LB RF FF for Pipe Systems

ANSI/ASME B16.5 Carbon Steel Weld Neck Flanges Class 1500LB WNRF

Introduction:

Our company Shaanxi Peter International Trade Co., Ltd. is a highly regarded company with a strong presence in the industry, boasting over two decades of experience. Our expertise lies in the production of top-quality ASME B16.5 Class 1500 weld neck flanges, renowned for their exceptional reliability, durability, and outstanding performance.

 

Our weld neck flanges are meticulously manufactured to meet the stringent standards set by the ASME B16.5 specification. This ensures that our products comply with rigorous specifications and quality requirements. By adhering to these industry standards, we guarantee that our weld neck flanges will exceed your expectations and deliver optimal performance in various applications.

 

At Shaanxi Peter International Trade Co., Ltd., we prioritize customer satisfaction above all else. We understand the importance of providing reliable and durable products that meet the diverse needs of our clients. Our dedicated team of professionals works tirelessly to ensure that every weld neck flange leaving our facility meets the highest quality standards.

 

We pride ourselves on our commitment to continuous improvement and innovation. Our manufacturing process incorporates advanced technologies and techniques to ensure precise dimensions, excellent surface finishes, and superior corrosion resistance. By investing in state-of-the-art equipment and employing skilled technicians, we can guarantee the consistent quality of our ASME B16.5 Class 1500 weld neck flanges.

 

 

ANSI/ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges:

The ANSI/ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are widely used in piping systems to provide a strong and durable connection between pipes or valves. These flanges are designed and manufactured in accordance with the standards set by the American National Standards Institute (ANSI) and the American Society of Mechanical Engineers (ASME).

 

ANSI/ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are a specific type of flange designed to be used in high-pressure applications:

 

Material: These flanges are made from carbon steel, which offers excellent strength and durability, making them suitable for handling high pressures and temperatures.

 

Design: The weld neck flange features a long tapered hub that provides additional strength to the connection between the pipe and the flange. The neck of the flange is welded to the pipe, creating a strong and secure joint.

 

Pressure Rating: The Class 1500 rating indicates that these flanges can handle a maximum pressure of 1500 pounds per square inch (psi). They are specifically designed for high-pressure systems.

 

Size Range: ANSI/ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are available in various sizes, ranging from 1/2" to 24" (DN15-DN600).

 

Standard: These flanges conform to the ANSI/ASME B16.5 standard, which specifies the dimensions, tolerances, and materials for pipe flanges in various industries.

 

Applications: Class 1500 Carbon Steel Weld Neck Flanges are commonly used in industries such as oil and gas, petrochemical, power generation, and chemical processing, where high-pressure and high-temperature environments are present.Weld neck flanges offer superior strength and leak-free connections, reducing the risk of leaks and ensuring the safety and efficiency of the piping system.

 

ANSI/ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are reliable and robust components designed for demanding applications requiring high-pressure capabilities.

 

 

ANSI/ASME B16.5 Weld Neck Flange Dimensions:

ASME B16.5 Standard High Pressure Black Painting Carbon Steel Flange Weld neck Class 1500LB RF FF for Pipe Systems 0

ANSI/ASME B16.5 Class 1500 WELD NECK FLANGES WNRF
Nominal Pipe size Outside Diameter O.D.of Raised Face Diameter at base of Hub Thickness Bore Length Dia of Hub Top Drilling

Weight

(lb)

D G X t B1 T1 A Bolt Circle Dia Number of holes Dia of holes
1/2'' 121 35.1 38.1 22.4   60.5 21.3 82.6 4 22.4 7
3/4'' 130 42.9 44.5 25.4 69.9 26.7 88.9 4 22.4 7
1'' 149 50.8 52.3 28.4 73.2 33.5 101.6 4 25.4 9
1.1/4'' 159 63.5 63.5 28.4 73.2 42.2 111.3 4 25.4 10
1.1/2'' 178 73.2 69.9 31.8 82.6 48.3 124 4 28.4 14
2'' 216 91.9 104.6 38.1 101.6 60.5 165.1 8 25.4 25
2.1/2'' 244 104.6 124 41.1 104.6 73.2 190.5 8 28.4 36
3'' 265 127 133 47.7 117.3 88.9 203.2 8 31.8 48
4'' 310 157.2 162 54.0 124 114.3 241.3 8 35.1 73
5'' 375 185.7 197 73.1 155.4 141.2 292.1 8 41.4 132
6'' 395 215.9 229 82.6 171.5 168.4 317.5 12 38.1 165
8'' 485 269.9 292 92.1 212.9 219.2 393.7 12 44.5 275
10'' 585 323.8 368 108.0 254 273.1 482.6 12 50.8 455
12'' 675 381 451 123.9 282.4 323.9 571.5 16 53.9 690
14'' 750 412.8 495 133.4 298.5 355.6 635 16 60.5 940
16'' 825 469.9 552 146.1 311.2 406.4 704.9 16 66.8 1250
18'' 915 533.4 597 162.0 327.2 457.2 774.7 16 73.2 1625
20'' 985 584.2 641 177.8 355.6 508 831.9 16 79.3 2050
24'' 1170 692.2 762 203.2 406.4 609.6 990.6 16 92.2 3325

1.Dimensions are in millimeters(mm).

2.B1 can be specified by different purchasers.

3. For sizes 1/2’’-2.1/2’’, the dimensions of ASME B16.5 Class 1500 weld neck flanges are the same as ASME B16.5 Class 900 weld neck flanges.

 

 

Features of Carbon Steel Weld Neck Flanges:

A weld neck flange is a type of pipe flange that has a long, tapered neck and a hub. It is designed to be butt-welded to the pipe or fitting, providing a strong and leak-free connection. The primary purpose of a weld neck flange is to join pipes or fittings together in a piping system.

 

The key features of a weld neck flange include:

ASME B16.5 Standard High Pressure Black Painting Carbon Steel Flange Weld neck Class 1500LB RF FF for Pipe Systems 1       ASME B16.5 Standard High Pressure Black Painting Carbon Steel Flange Weld neck Class 1500LB RF FF for Pipe Systems 2

Neck: The neck of the flange has a gradual taper that helps to distribute stress and reduce the concentration of stress at the weld joint. This design provides increased strength and structural integrity.

 

Hub: The hub of the flange acts as an extension of the pipe, allowing for a smooth transition and improved flow efficiency. It also provides reinforcement and additional strength to the joint.

 

Welding Bevel: The welding bevel is the edge preparation on the flange where the weld joint is made. It is usually prepared with a specific angle to facilitate proper welding and ensure a strong and reliable connection.

 

Raised Face: Weld neck flanges often have a raised face around the flange's sealing surface. This raised face helps create a better seal when the flange is bolted to another flange or equipment.

 

Weld neck flanges are commonly used in high-pressure and high-temperature applications, where the strength and integrity of the connection are crucial. They are widely employed in industries such as oil and gas, petrochemical, chemical processing, power generation, and water treatment.

 

 

Advantages of Carbon Steel Weld Neck Flanges:

Carbon steel weld neck flanges offer several advantages that make them a popular choice in various industries:

 

Strength and Durability: Carbon steel is known for its high strength and durability, making it an excellent material for weld neck flanges. These flanges can withstand high-pressure applications and provide long-lasting performance.

 

Corrosion Resistance: Carbon steel can be alloyed with other elements to enhance its resistance to corrosion. This makes carbon steel weld neck flanges suitable for use in environments where exposure to moisture, chemicals, or harsh conditions may occur.

 

Easy Welding and Installation: Weld neck flanges have a tapered hub and a beveled end, which allows for easy alignment and welding to the pipe. This design ensures a strong and secure connection, reducing the risk of leaks or failures.

 

Superior Sealing: The weld neck flange design provides a smooth transition from the flange to the pipe, resulting in better sealing capabilities. This helps prevent leakage and ensures efficient flow of fluids or gases.

 

Excellent Flow Characteristics: The long tapered hub of weld neck flanges promotes smooth fluid flow and minimizes turbulence. This improves overall system performance and reduces pressure drop.

 

Versatility: Carbon steel weld neck flanges are available in a wide range of sizes, pressure ratings, and specifications, making them suitable for various piping systems and applications. They can be used in industries such as oil and gas, petrochemical, power generation, water treatment, and more.

 

Cost-Effective: Carbon steel is a cost-effective material compared to other alloys, making carbon steel weld neck flanges a budget-friendly option for many projects.

 

 

Applications of ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges:

ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are designed for high-pressure applications in various industries. Some of the common applications include:

 

Oil and Gas Industry: These flanges are used in upstream, midstream, and downstream operations, including drilling, production, refining, and distribution facilities where high-pressure piping systems are required.

 

Petrochemical Industry: ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are utilized in petrochemical plants for connecting high-pressure pipelines carrying various chemicals, gases, and liquids in processes such as distillation, cracking, and synthesis.

 

Power Generation: These flanges find application in power plants, including thermal, nuclear, and hydroelectric facilities, where they are used in high-pressure steam and water piping systems.

 

Chemical Processing: In chemical processing plants, these flanges are employed to connect piping systems that handle corrosive substances and operate at high pressures and temperatures.

 

ASME B16.5 Class 1500 Carbon Steel Weld Neck Flanges are chosen for applications where the operating conditions demand a high level of pressure containment and where the integrity and reliability of the piping system are critical.