S-44615K149 2.067" ID x 2 3/8" OD x 4 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Corrosion-resistant black coating extends service life in demanding industrial environments
• Welded steel construction ensures superior structural integrity and pressure containment
• NPT threading on both ends provides reliable, leak-resistant connections with iron and steel fittings
• Schedule 40 wall thickness delivers optimal strength-to-weight ratio for medium-pressure applications
• Multi-medium compatibility handles air, natural gas, oil, steam, and water systems with equal reliability
• Standardized dimensions guarantee perfect fit with Class 125 and 150 flanges and fittings
• Rigorous quality certification meets ASME, ASTM, and industrial standards for consistent performance

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers exceptional value in industrial piping systems where corrosion resistance and pressure integrity are critical. The welded construction combined with NPT threading creates a robust connection point that maintains seal integrity under thermal cycling and vibration. Engineered for air, natural gas, oil, steam, and water applications, it solves common leakage and corrosion problems in processing plants, utility systems, and manufacturing facilities. The Schedule 40 wall thickness provides the ideal balance between flow capacity and pressure rating, while the standardized 2 inch pipe size ensures compatibility with existing iron and steel infrastructure. This straight pipe nipple serves as a reliable coupling solution in pump connections, valve installations, and pipeline extensions where durability cannot be compromised.

Specification Summary & Compliance

This threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards, ensuring proper engagement and sealing performance. The product complies with ASTM A53 and ASTM A733 specifications for material composition and manufacturing quality. With dimensions of 4½" length, 2.067" ID, and 2⅜" OD, it maintains Schedule 40 tolerances for consistent fitment. The component is suitable for use with Class 125 and 150 flanges and meets industry standards for pressure-rated applications involving various media including oil, gas, and steam systems.