S-44615K769 1.38" ID x 1 21/32" OD x 30" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for prolonged service life in demanding environments
• Superior leak prevention through precision NPT threading on both ends ensuring secure connections in high-pressure systems
• Exceptional structural integrity from welded construction and Schedule 40 wall thickness for reliable performance with air, gas, oil, steam, and water
• Broad compatibility with iron and steel fittings (Class 125/150) for versatile industrial plumbing and piping applications
• Reduced installation time with ready-to-use male threaded ends and straight design for straightforward assembly
• Regulatory compliance assurance meeting ASME, ASTM, REACH, and RoHS 3 standards for quality and environmental safety
• Optimal flow characteristics with precise 1.38" ID maintaining consistent media transfer in industrial systems

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical engineering solutions for industrial fluid and gas handling systems. The welded construction combined with Schedule 40 wall thickness provides exceptional pressure containment for demanding applications including compressed air lines, natural gas distribution, hydraulic oil systems, steam pipelines, and water processing. The NPT threaded both ends design ensures pressure-tight seals while the protective black coating significantly extends service life by resisting corrosion in humid or chemically aggressive environments. Engineered specifically for iron and steel fitting systems, this heavy-duty connector eliminates common failure points in industrial plumbing, reducing maintenance downtime and replacement costs across manufacturing plants, processing facilities, and utility installations.

Specification Summary & Compliance

Manufactured to exacting dimensional standards with NPT threading per ASME B1.20.1 specifications, this pipe nipple maintains precise Class 2A thread tolerances for reliable engagement. The product complies with ASTM A53 and ASTM A733 material and manufacturing standards, ensuring consistent quality and performance. Environmental compliance is verified through REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) certifications, confirming the absence of restricted hazardous substances. Critical dimensions include 1.38" ID, 1 21/32" OD, and 0.14" wall thickness, providing optimal strength-to-weight ratio for industrial piping networks.