S-4550K185 0.546" ID x 27/32" OD x 10" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction, extending service life in demanding industrial environments.
• Exceptional leak-proof performance due to welded construction, ensuring reliable seals in high-pressure systems.
• Broad media compatibility for safe use with air, natural gas, oil, steam, and water, providing versatile application options.
• Robust pressure handling with Schedule 80 thick-wall design, suitable for Class 300 and 600 flange connections.
• Precise, secure connections via NPT threading on both ends, conforming to ASME B1.20.1 for consistent fit and reduced installation errors.
• Enhanced durability from ASTM A53 and A733 compliant materials, offering long-term reliability under cyclic stress.
• Optimized flow efficiency with a straight 10-inch length and consistent ID, minimizing pressure drops in piping systems.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling. Its welded construction and NPT threaded both ends design prevent leaks in high-pressure applications involving air, natural gas, oil, steam, and water. The Schedule 80 thick-wall profile and compliance with ASME B1.20.1 ensure dimensional accuracy and pressure integrity, reducing maintenance needs and downtime. Ideal for use with iron and steel fittings in Class 300 and 600 flanges, it provides a reliable solution for piping systems where strength, corrosion resistance, and consistent performance are paramount, supporting sectors like oil and gas, manufacturing, and utilities.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards, ensuring precise Class 2A fit. It meets ASTM A53 and ASTM A733 specifications for material quality and manufacturing consistency. Dimensions include a 1/2" pipe size, 10" length, 0.546" ID, and 27/32" OD with 0.147" wall thickness, providing reliable performance in high-pressure environments. Compliant with industry norms for heavy-duty pipe nipples, it supports safe operation with various media while aligning with common engineering requirements for industrial fittings.