S-44615K772 1.38" ID x 1 21/32" OD x 54" 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
• Reliable high-pressure performance with Schedule 40 wall thickness and welded construction for handling air, natural gas, oil, steam, and water applications
• Universal compatibility with NPT threading on both ends ensuring secure connections to iron and steel fittings (Class 125/150)
• Precision-engineered dimensions (1 1/4" pipe size, 54" length) maintaining consistent flow characteristics and installation accuracy
• Enhanced durability through compliance with ASME B1.20.1, ASTM A53, and ASTM A733 manufacturing standards
• Environmental responsibility with full REACH and RoHS 3 compliance, meeting international regulatory requirements
• Versatile application range suitable for multiple industrial fluid systems with straight design for easy integration

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers exceptional engineering value in industrial piping systems where corrosion resistance and pressure integrity are critical. The welded construction combined with Schedule 40 wall thickness provides reliable containment for aggressive media including steam, oil, and natural gas, preventing system failures in high-stress applications. The NPT threading on both ends ensures leak-proof connections with iron and steel fittings up to Class 150, while the standardized 1 1/4" size maintains compatibility across industrial platforms. Engineered to withstand demanding air, water, gas, and oil applications, this nipple eliminates the need for multiple specialized components, reducing inventory complexity and installation time in commercial and industrial facilities.

Specification Summary & Compliance

This standard-wall steel threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 specifications, ensuring proper engagement and sealing performance. The product meets dimensional requirements per ASTM A53 and ASTM A733 standards, with critical measurements including 1.38" ID, 1 21/32" OD, and consistent 0.14" wall thickness. Regulatory compliance is verified through REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) certifications, confirming environmental safety and restricted substance adherence for global industrial applications.