A234 WPB / WPC / WPB Carbon Steel Grooved End Pipe Fittings 1/2'' to 48'' Buttweld End Caps for Pipe and Tube

ASME B16.9 Grooved End Pipe Fittings Carbon Steel ASTM A234 WPB Buttweld End Cap for the End of Pipes and Tubes

Introduction:

We, Shaanxi Peter International Trade Co., Ltd, is one of the leading manufacturers, suppliers, and exporters of ASME B16.9 equal tee butt weld fittings in China. With over 20 years of industry experience, we have established ourselves as a trusted manufacturer of high-quality butt weld fittings that meet the stringent requirements of the ASME B16.9 Standard.

The ASME B16.9 standard specifies the design, dimensions, and material requirements for factory-made wrought butt-welding fittings, including straight tees. These fittings are commonly used in various industries, including plumbing, oil and gas, chemical, and power generation, to facilitate the branching-off of pipelines or the creation of new connections in piping systems. They are typically made from materials such as carbon steel, stainless steel, or other alloys, depending on the specific application and the fluid or gas being conveyed.

The Butt Weld End Cap is an essential component used in piping and plumbing systems to seal the end of a pipe. It is designed to provide a secure and leak-proof connection for pipes with different diameters. Our Butt Weld End Cap is available in various shapes, including hemispherical, oval, and round, to accommodate different piping needs.

The size range of our Butt Weld End Cap is from 1/2'' to 48'' inches, making it suitable for a wide range of pipe sizes. This versatility allows our product to be used in various industries, such as oil and gas, chemical, and water treatment.

For easy identification and traceability, our Butt Weld End Cap is marked with a trademark, material grade, wall thickness, size, and heat number. This ensures that our customers can easily identify and track the origin and quality of our product.

ASME B16.9 Buttweld End Cap Dimensions:

Notes:

(1) All dimensions are in millimeter(mm).

(2)E: Length; E1: Limiting Wall Thickness for Length.
(3)Length E is applicable when the thickness exceeds the values specified in the "Limiting Wall Thickness for Length, E" column for NPS 24 and smaller. In the case of NPS 26 and larger, the determination of length E is subject to mutual agreement between the manufacturer and purchaser.

Grades of ASTM A234 Butt Weld End Cap:

ASTM A234 is a specification that covers carbon steel and alloy steel pipe fittings for various applications, including butt weld end caps. Carbon steel ASTM A234 Butt Weld End Caps are commonly used due to their durability, strength, and cost-effectiveness. The specific grade of carbon steel used for ASTM A234 Butt Weld End Caps can vary based on the application requirements.

ASTM A234 Grade WPB: This is the most commonly used carbon steel grade for butt weld pipe fittings. Grade WPB offers good mechanical properties and is suitable for general-purpose applications in various industries.

ASTM A234 Grade WPC: Grade WPC is a carbon steel grade that provides enhanced impact resistance at low temperatures. It is commonly used for applications that require low-temperature service.

ASTM A234 Grade WPA: Grade WPA is a carbon steel grade with lower tensile and yield strength compared to WPB. It is often used for applications where lower pressure ratings are sufficient.

ASTM A234 Grade WP11: Grade WP11 is a chromium-molybdenum alloy steel that offers excellent high-temperature strength and corrosion resistance. It is commonly used for applications in high-temperature and high-pressure environments.

ASTM A234 Grade WP22: Grade WP22 is another chromium-molybdenum alloy steel grade with improved high-temperature strength and corrosion resistance. It is suitable for applications requiring resistance to elevated temperatures.

ASTM A234 Grade WP5: Grade WP5 is a chromium-molybdenum alloy steel that offers good strength and oxidation resistance at high temperatures. It is commonly used for applications in power generation and petrochemical industries.

Other grades, such as WP9, WP91, and WP92, may also be suitable for specific applications. It is important to consult the relevant codes, standards, or a materials engineer to determine the most appropriate carbon steel grade for your specific piping system.

Features of ASME B16.9 End Cap for Piping Systems:

The ANSI B16.9 standard, which is equivalent to ASME B16.9, provides guidelines for manufacturing wrought alloy buttwelding fittings, including pipe end caps. Here are some additional details related to ANSI/ASME B16.9 pipe end caps:

Design and Construction: ANSI/ASME B16.9 end caps are designed to have a smooth and seamless construction, ensuring a proper fit and reliable sealing at the end of the pipe. They are manufactured using wrought alloy materials, such as carbon steel, stainless steel, or alloy steel, based on the specific application requirements.

Threaded Connection: Some ANSI/ASME B16.9 end caps may have female threads, allowing them to be screwed onto the end of a pipe with matching male threads. This threaded connection provides a secure attachment and can be used for applications where disassembly may be required.

Socket Weld or Butt Weld: The majority of ANSI/ASME B16.9 end caps have a butt weld connection, which means they are welded directly to the end of the pipe using a butt welding process. However, there are also socket weld end caps available, which are welded to the pipe by inserting the pipe into the socket and welding the joint.

Dimensions and Tolerances: ANSI/ASME B16.9 specifies the overall dimensions and tolerances for end caps, ensuring consistency and interchangeability between different manufacturers. The dimensions are usually provided in nominal pipe sizes (NPS) or metric sizes, depending on the region or industry practice.

Markings: ANSI/ASME B16.9 fittings, including end caps, are required to be marked with certain information, such as the manufacturer's name or trademark, material identification, size, pressure rating, and other relevant information. These markings provide traceability and help ensure compliance with the standard.

Applications of ASME B16.9 Butt Weld End Caps:

ASME B16.9 Butt Weld End Caps find applications in various industries and piping systems where a secure and leak-proof closure is required at the end of pipes. Here are some common applications:

Process piping systems: ASME B16.9 Butt weld end caps are widely used in process piping systems across industries such as oil and gas, chemical, pharmaceutical, and food processing. They provide a reliable closure for pipe ends, preventing leakage and ensuring the integrity of the system.

Power generation: ASME B16.9 Butt weld end caps are used in power plants, including fossil fuel-based and nuclear power plants. They are employed in piping systems for steam, water, and other fluids, helping to seal the pipe ends and maintain the efficiency and safety of the power generation process.

Petrochemical and refinery plants: In petrochemical and refinery plants, butt weld end caps are used in various applications, including pipelines for transporting gases, liquids, and chemicals. They help in closing off the ends of pipes and preventing leaks, maintaining the safety and productivity of the plant.

Water and wastewater treatment: ASME B16.9 Butt weld end caps are utilized in water treatment plants, wastewater treatment plants, and distribution systems. These end caps ensure the proper closure of pipes, preventing contamination, and maintaining the quality of water throughout the treatment and distribution process.

HVAC systems: Heating, ventilation, and air conditioning (HVAC) systems employ butt weld end caps to seal the ends of pipes carrying heated or cooled fluids. They help maintain the efficiency and effectiveness of HVAC systems by preventing leaks and ensuring proper flow.

Construction and infrastructure: ASME B16.9 Butt weld end caps are used in construction projects and infrastructure systems, including plumbing, drainage, and sewerage systems. They provide a secure closure for pipes, preventing the entry of debris, maintaining the structural integrity, and ensuring the smooth functioning of the systems.