S-4457K61 1.38" ID x 1 21/32" OD x 24" 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 harsh industrial environments
• Reliable welded construction ensures structural integrity and leak-free performance under high-pressure applications
• Versatile multi-medium compatibility handles air, natural gas, oil, steam, and water systems with consistent performance
• Precision NPT threading on both ends provides secure, leak-resistant connections with standard pipe fittings
• Heavy-duty Schedule 40 wall thickness delivers exceptional durability and pressure rating for industrial applications
• Broad compatibility with iron and steel fittings in Classes 125 and 150 for flexible system integration
• Regulatory compliance assurance meets REACH and RoHS 3 environmental standards for safe industrial use

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers exceptional engineering value in demanding industrial fluid and gas transfer systems. The welded construction combined with Schedule 40 wall thickness provides structural integrity that withstands vibration and pressure fluctuations in air, natural gas, oil, steam, and water applications. The NPT threading on both ends ensures reliable, leak-proof connections with iron and steel fittings, while the protective black coating significantly extends service life by resisting corrosion in harsh operating environments. Engineered to meet ASME B1.20.1, ASTM A53, and ASTM A733 specifications, this 24-inch pipe nipple offers predictable performance and easy integration into existing industrial piping systems requiring Class 125 or 150 rated components.

Specification Summary & Compliance

This 1 1/4" NPT Schedule 40 steel pipe nipple features precision NPT threading per ASME B1.20.1 standard with male connections on both ends. Manufactured to ASTM A53 and ASTM A733 specifications, it ensures dimensional accuracy and mechanical properties suitable for industrial applications. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and restricted substance adherence. With 1.38" ID, 1 21/32" OD, and 0.14" wall thickness, this straight pipe nipple delivers reliable performance in systems requiring iron and steel fittings rated for Classes 125 and 150.