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Pipe Nipple Types, Dimensions, and Materials

What is Pipe Nipple?

A pipe nipple is a short length of pipe with male threads at both ends, designed to connect two other fittings or extend the length of a plumbing system. It plays a crucial role in various plumbing and piping applications, ensuring a secure and leak-proof connection. Pipe nipples come in different types, dimensions, and materials, making them versatile components in residential, commercial, and industrial settings.

Types of Pipe Nipples

Understanding the different types of pipe nipples can help in selecting the right component for your plumbing system. Here are some of the most common types:


  1. Close Nipple: This is the simplest type with threads running along its entire length, leaving no unthreaded portion. It is ideal for tight spaces where minimal extension is needed.

  2. Hex Nipple: Featuring a hexagonal section in the middle, this allows for easy installation and removal using a wrench. Hex nipples are widely used in plumbing systems where frequent maintenance is required.

  3. Barrel Nipple: Also known as long nipples, these have threads on both ends but a significant unthreaded section in the middle. They are used to connect different sizes of pipes or to extend the length of piping.

  4. Swage Nipple: These are used to connect pipes of different diameters. One end of the swage nipple has a larger thread compared to the other, making them useful in reducing pipe size.

  5. Reducing Nipple: Similar to swage nipples, these also connect pipes of varying sizes but usually have a more gradual size reduction.

Pipe Nipples Dimensions

The dimensions of pipe nipples are critical for ensuring a proper fit and secure connection within your plumbing system. Pipe nipples are generally specified by their nominal diameter and length.

Steel Pipe Nipple Dimensions

For standard pipe nipples, the length can range from close (as short as half an inch) up to 12 inches or even longer. The nominal diameter usually ranges from 1/8 inch to 12 inches.


For steel pipe nipple dimensions, adhering to the standard specifications ensures compatibility and reliability.

Pipe Nipple Material

The material of a pipe nipple significantly affects its durability, corrosion resistance, and suitability for different applications. Here are some common pipe nipple material provided by SANVO:


Stainless Steel Pipe Nipples

Stainless steel pipe nipples are highly resistant to corrosion, making them ideal for marine environments, chemical industries, and other applications requiring minimal contamination risk. They are known for their strength and longevity.


Brass Nipple Manufacturers

Brass pipe nipples have excellent corrosion resistance and are commonly used in water supply lines, plumbing, and gas fittings. Brass nipple manufacturers focus on providing fittings that combine durability and reliable performance in various conditions.


Carbon Steel Pipe Nipples

These are known for their strength and durability. Carbon steel pipe nipples are widely used in industrial applications including oil and gas pipelines, fire sprinkler systems, and high-pressure applications.


Aluminum Pipe Nipple

Aluminum pipe nipple is lightweight yet strong, providing good corrosion resistance. They are often used in irrigation systems, HVAC systems, and other applications where weight is a consideration.


Pipe Nipple Manufacturer

Selecting a reliable pipe nipple manufacturer is crucial for ensuring the quality and performance of your piping system. SANVO stands out as a leading brand in manufacturing high-quality pipe nipples. We offer an extensive range of pipe nipples in various materials, dimensions, and types to meet diverse requirements.


In summary, pipe nipples are indispensable components in plumbing and piping systems, offering flexibility and reliable connections. Understanding the types, dimensions, and materials of pipe nipples is fundamental in choosing the right fittings for your needs. Whether you need stainless steel pipe nipples, carbon steel pipe nipples, or an aluminum pipe nipple, SANVO provides high-quality products tailored to meet the demands of various applications.


Explore our range and consider SANVO for your next plumbing or industrial project to ensure top-notch quality and performance.