S-4788K487 1.38" ID x 1 21/32" OD x 6" Long ASTM A53, ASTM A733, DIN EN 10226 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
• Reliable leak-proof connections through precision BSPT threading on both ends, ensuring secure sealing with iron and steel fittings
• Enhanced structural integrity from welded construction, providing robust performance under high-pressure applications
• Versatile multi-medium compatibility for air, natural gas, oil, steam, and water systems, reducing inventory needs
• Consistent dimensional accuracy with Schedule 40 pipe specifications, guaranteeing proper fit in Class 150 piping systems
• Long-term operational safety through compliance with REACH and RoHS 3 environmental regulations
• Proven performance validation meeting ASTM A53, ASTM A733, and DIN EN 10226 standards for quality assurance

Professional Applications & Engineering Value

This black-coated steel pipe nipple delivers exceptional engineering value in industrial fluid handling systems where corrosion resistance and pressure integrity are critical. The welded construction combined with BSPT threading creates reliable, leak-resistant joints that withstand thermal cycling and mechanical stress in air, gas, oil, steam, and water applications. Engineered specifically for iron and steel fittings in Class 150 systems, this Schedule 40 pipe nipple addresses common failure points in industrial piping by providing consistent wall thickness and precise threading that maintains seal integrity under fluctuating pressures. The protective black coating significantly reduces oxidation and degradation, particularly in humid or chemically aggressive environments, while the standardized dimensions ensure compatibility across industrial piping networks.

Specification Summary & Compliance

This 1 1/4" pipe nipple features precision BSPT thread form with standard pipe threading tolerances, 6" length, 1.38" ID, 1 21/32" OD, and 0.14" wall thickness conforming to Schedule 40 specifications. Manufacturing and material compliance includes ASTM A53 for steel pipe standards, ASTM A733 for welded and seamless carbon steel pipe nipples, and DIN EN 10226 for pipe threads where pressure-tight joints are made. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental responsibility and workplace safety.