S-7753K265 1.61" ID x 1 29/32" OD x 2 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

• Superior corrosion resistance with black-coated steel construction, extending service life in demanding industrial environments.
• Versatile multi-medium compatibility for reliable performance with air, natural gas, oil, steam, and water systems.
• Robust welded construction ensures a durable, leak-resistant connection for high-pressure and high-temperature applications.
• Dual-connection flexibility with NPT threaded and butt weld ends, providing installation versatility for Class 125 and 150 iron/steel fittings.
• Precision-engineered dimensions (1 1/2" Schedule 40, 1.61" ID) guarantee optimal flow and seamless integration into existing piping systems.
• Comprehensive standards compliance including ASME B1.20.1, ASTM A53, and ASTM A733, ensuring consistent quality and interchangeability.
• Environmental regulation adherence with REACH and RoHS 3 compliance, meeting global industrial safety and sustainability requirements.

Professional Applications & Engineering Value

This black-coated steel pipe nipple delivers exceptional engineering value by addressing critical industrial challenges. The welded construction combined with NPT threaded × butt weld connections creates a robust, leak-proof interface ideal for high-pressure fluid and gas transfer systems. Its corrosion-resistant coating significantly enhances durability in aggressive environments involving steam, oil, and natural gas, reducing maintenance frequency and downtime. Engineered to ASME B1.20.1 and ASTM standards, this adapter ensures precise dimensional accuracy and reliable performance in industrial plumbing, process piping, and utility networks. The dual-connection design streamlines installation in confined spaces, making it indispensable for plant engineers and maintenance teams requiring versatile, long-lasting pipe fittings.

Specification Summary & Compliance

This 1 1/2" Schedule 40 pipe nipple features precise NPT threading per ASME B1.20.1 standards, ensuring reliable sealing and compatibility. Manufactured from ASTM A53/A733 steel, it maintains strict dimensional tolerances with 1.61" ID, 1 29/32" OD, and 0.145" wall thickness. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, guaranteeing environmental safety and industrial suitability for global procurement requirements.