Black Steel Nipples
NDL’s Black Steel Nipples are engineered to meet or exceed all industry specifications, undergoing rigorous testing and quality inspections to ensure reliable performance. Ideal for HVAC-R and hydronic applications, they provide secure and durable connections in heating, cooling, and fluid distribution systems.
Design and Features
- Secure Connection Components
Our black steel pipe nipples are essential components for plumbing and pipe systems. These short lengths of black steel pipe are threaded at both ends, allowing them to securely connect with other fittings or pipes. Their threaded design ensures a tight and reliable fit, making them ideal for creating stable and leak-free connections in various systems. - Corrosion Resistance
Built for durability, these nipples are commonly used in gas, oil, and water applications due to their excellent resistance to corrosion. Their robust construction makes them suitable for long-term performance, even in challenging environments where other materials might degrade. - Supportive Construction Usage
In addition to fluid and gas applications, black steel pipe nipples can also be utilized for structural purposes. They are frequently employed in the construction of supports, frames, and railing systems, offering strength and stability for both residential and industrial projects. - Extensive Selection
We offer an extensive selection of black steel pipe nipples, available in 15 diameters ranging from 1/8” to 6” and in lengths from Close up to 72”. Customers can choose from individual sizes or opt for pre-packed assortment kits to suit their specific project requirements. This wide range of options provides flexibility and convenience for a variety of applications.
Certifications and Approvals
- ASTM A53 – Material
- ASTM A733 – Dimensions
- ANSI B1.20.1 – Pipe Threads, General Purpose, Inch
