S-4788K129 1.38" ID x 1 21/32" OD x 6" 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
• Universal compatibility with BSPT × NPT dual-thread design for seamless connections across international piping systems
• High-pressure handling capability through Schedule 40 standard-wall construction, ensuring reliable performance with air, gas, oil, steam, and water
• Exceptional durability from welded construction and steel material, providing long-term reliability in continuous operation
• Precision threading manufactured to ASME B1.20.1 specifications, guaranteeing leak-proof connections and easy installation
• Environmental compliance meeting RoHS 3 and REACH standards, ensuring safe use in regulated industries
• Versatile male adapter design with 6" length for flexible piping configurations and space-efficient installations

Professional Applications & Engineering Value

This black-coated steel pipe nipple addresses critical challenges in industrial fluid handling systems where corrosion resistance and thread compatibility are paramount. The welded construction combined with Schedule 40 wall thickness provides structural integrity for medium-pressure applications involving air, natural gas, oil, steam, and water. The BSPT × NPT threaded configuration solves international standardization issues, allowing seamless integration between different piping systems without additional adapters. Engineered to withstand industrial demands, this male adapter prevents leakage and maintains system integrity in continuous operation, reducing maintenance frequency and downtime in processing plants, manufacturing facilities, and utility systems.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 threading standards with Class 2A tolerance for precise fit, this pipe nipple meets ASTM A53 and ASTM A733 material specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe handling and environmental responsibility. With dimensions of 1 1/4" pipe size, 6" length, and 0.14" wall thickness, it maintains consistent performance across industrial applications requiring reliable threaded connections.