S-44615K436 1.049" ID x 1 5/16" OD x 2" 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
• Reliable leak-proof connections through precision NPT threading on both ends ensuring secure fittings
• High-pressure compatibility with Schedule 40 wall thickness (0.133") for handling air, natural gas, oil, steam, and water systems
• Versatile industrial application designed for use with iron and steel fittings in Class 125 and 150 systems
• Superior structural integrity from welded construction that withstands vibration and mechanical stress
• Broad compliance coverage meeting ASME B1.20.1, ASTM A53, and ASTM A733 standards for quality assurance
• Easy installation with straight design and male threaded connections reducing assembly time

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid and gas transfer systems. The welded construction combined with NPT threading creates durable, pressure-tight seals that prevent leakage in demanding applications including compressed air lines, natural gas distribution, petroleum transfer, and steam systems. Engineered to ASTM A53 specifications, the Schedule 40 wall thickness provides optimal strength-to-weight ratio while the protective black coating resists corrosion in humid or chemically aggressive environments. The standardized 1" pipe size and 2" length ensure compatibility with existing iron and steel infrastructure, making it ideal for maintenance, repair, and new installations across multiple industrial sectors.

Specification Summary & Compliance

This standard-wall steel threaded pipe nipple features precision NPT threads conforming to ASME B1.20.1 standards with Class 2A thread tolerances. Manufactured from ASTM A53 steel with ASTM A733 compliance, the product delivers consistent dimensional accuracy with 1.049" ID and 1 5/16" OD. The welded construction and black coating provide enhanced durability while maintaining compliance with industrial safety standards for pressure applications involving air, natural gas, oil, steam, and water systems.