NKP 1.1/8 BSP 11 TPI 2.1/2 Inch Dia Carbon Steel Circular Dies

The NKP 1.1/8 BSP 11 TPI 2.1/2 Inch Dia Carbon Steel Circular Die is a precision threading tool designed for creating British Standard Pipe (BSP) threads, specifically in applications requiring 11 TPI (Threads Per Inch). This die is primarily used for threading pipes, rods, or other cylindrical components with a 1.1/8 inch diameter. Constructed from high-quality carbon steel, it is engineered for durability and resistance to wear, ensuring long-lasting performance even in heavy-duty environments. Below is a comprehensive description of its specifications and uses:

1. NKP 1.1/8:

• NKP likely refers to the specific product code or manufacturer part number associated with this die.
• 1.1/8 (or 1.125 inches) refers to the diameter of the workpiece the die is intended to thread. The die is designed for cutting BSP threads on components such as pipes or rods with a 1.125-inch diameter, commonly used in industries requiring medium-sized pipe threading.

2. BSP (British Standard Pipe):

• BSP refers to the British Standard Pipe thread system, which is a standardized system used for connecting pipes and fittings. BSP threads are widely used for plumbing, hydraulic, and gas fittings.
• BSP threads are typically used for both parallel (BSPP) and tapered (BSPT) applications. In this case, the die is designed for cutting BSP threads for use in fluid or gas systems, ensuring a secure, leak-resistant connection.

3. 11 TPI (Threads Per Inch):

• 11 TPI specifies the thread pitch, or the number of threads per inch along the length of the thread. 11 TPI is a relatively coarse pitch, which allows for strong, durable threads that can handle significant mechanical stress.
• Coarser thread pitches like 11 TPI are ideal for applications where strength and load-bearing capability are important, such as pipe fittings and industrial connections where the threads must resist high pressure and wear.

4. 2.1/2 Inch Dia:

• The 2.1/2 inch diameter refers to the diameter of the die itself. This larger size allows the die to cut threads on components with a 1.1/8 inch diameter and ensures that the tool is robust enough for threading applications in industrial settings, particularly for medium to large pipes.
• The 2.1/2 inch diameter of the die allows it to be used for a variety of pipe threading applications, especially in sectors requiring precise and reliable pipe connections.

5. Carbon Steel:

• The die is made from carbon steel, known for its high strength, toughness, and wear resistance. Carbon steel is commonly used for industrial tools that must endure heavy use and high friction.
• Carbon steel ensures that the die can withstand the wear and tear of cutting threads on hard metals, providing consistent, long-lasting results even in demanding environments.

Applications of the NKP 1.1/8 BSP 11 TPI 2.1/2 Inch Dia Carbon Steel Circular Die:

This die is typically used in industries and applications where BSP threads are required for pipe and fitting connections. Key applications include:

• Plumbing: The die is ideal for cutting BSP threads on pipes used in plumbing systems, ensuring secure and leak-resistant connections in water, gas, and waste piping.
• Hydraulic Systems: It is used for threading pipes that are part of hydraulic systems, which require durable, high-strength threads to withstand the pressure and mechanical stresses encountered in fluid transfer.
• Gas and Fluid Piping: The BSP thread is commonly used in gas and fluid piping systems, especially for industrial applications where safety and reliability are crucial.
• Industrial Manufacturing: This die is used to create high-quality BSP threads for various industrial components, such as valves, fittings, and adapters, which are necessary for fluid transport systems.
• Mechanical and Maintenance Applications: It is also widely used for the maintenance and repair of equipment that requires BSP-threaded connections, such as large pumps, machinery, and pressure vessels.

Advantages:

• Coarse Thread Pitch (11 TPI): The 11 TPI thread pitch is ideal for applications where strong, durable connections are required, as coarser threads provide more surface area for gripping and load-bearing.
• Durability: The carbon steel construction ensures the die can withstand frequent use, maintaining sharpness and cutting precision over time.
• Versatility: The 2.1/2 inch diameter makes the die suitable for a wide range of pipe and rod threading applications, especially in industrial environments.
• Strength: The BSP thread system is known for its strength and reliability, making it suitable for applications where pressure resistance and secure connections are essential.

Conclusion:

The NKP 1.1/8 BSP 11 TPI 2.1/2 Inch Dia Carbon Steel Circular Die is an essential tool for cutting BSP threads on medium-sized pipes, rods, and components used in various industrial applications. With its 11 TPI coarse pitch and carbon steel construction, this die is built to handle demanding tasks that require strong, durable, and reliable threaded connections. Ideal for industries such as plumbing, hydraulics, gas, and general manufacturing, this die provides precise threading to ensure leak-proof, secure connections in fluid and pressure systems. Whether for new installations or repairs, this die offers long-lasting performance, making it an invaluable tool in industrial and mechanical environments.

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