S-44615K454 0.622" ID x 27/32" OD x 3" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
• Reliable pressure handling compatible with Class 125 and 150 fittings for industrial air, gas, oil, steam, and water systems
• Precision NPT threading on both ends ensures leak-proof connections and easy installation in iron/steel piping networks
• Robust welded construction provides exceptional structural integrity under high-pressure and temperature fluctuations
• Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 guarantees consistent performance and interchangeability
• Optimized flow characteristics with Schedule 40 wall thickness maintaining durability without compromising fluid dynamics
• Versatile material compatibility suitable for iron and steel flanges across multiple industrial fluid handling applications

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical engineering solutions for industrial fluid systems handling air, natural gas, oil, steam, and water. The welded construction combined with NPT threading on both ends addresses common leakage and pressure failure points in piping networks. Engineered to ASME B1.20.1 standards, the precision threads ensure perfect sealing with iron and steel fittings while the Schedule 40 wall thickness provides optimal strength-to-weight ratio. The protective black coating significantly extends service life in corrosive environments, making it ideal for chemical processing plants, power generation facilities, and industrial manufacturing applications where reliable pipe connections are critical to operational continuity.

Specification Summary & Compliance

Manufactured to exacting Class 2A thread tolerances per ASME B1.20.1 standard, this 3-inch pipe nipple features NPT threading on both ends with 1/2" pipe size and Schedule 40 dimensions (0.622" ID, 27/32" OD, 0.109" wall thickness). The product fully complies with ASTM A53 material specifications for steel pipe and ASTM A733 for welded and seamless carbon steel tubing. Construction meets industry standards for pressure-rated applications with iron and steel fittings classified 125 and 150, ensuring reliable performance across multiple industrial fluid handling systems.