S-44615K473 0.493" ID x 43/64" OD x 5" 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 harsh industrial environments
• Leak-proof performance achieved through precision NPT threading on both ends, ensuring secure connections with air, gas, oil, steam, and water systems
• Exceptional durability from welded construction and Schedule 40 wall thickness (0.091"), resisting deformation under pressure
• Broad compatibility with 125 and 150 class iron/steel fittings, reducing inventory complexity across multiple applications
• Reliable standardization through ASME B1.20.1 thread compliance, guaranteeing interchangeability with existing piping systems
• Optimized flow characteristics with 0.493" ID maintaining consistent pressure in air, natural gas, oil, steam, and water transport
• Reduced installation time with straight, 5-inch length design providing accessible connection points in tight spaces

Professional Applications & Engineering Value

This black-coated steel pipe nipple addresses critical challenges in industrial fluid handling systems where corrosion and leakage cause costly downtime. The welded construction combined with Schedule 40 wall thickness creates a robust barrier against pressure fluctuations in air compression, natural gas distribution, hydraulic oil lines, steam transfer, and water treatment applications. Precision NPT threading manufactured to ASME B1.20.1 standards ensures zero-tolerance fits with iron and steel fittings, eliminating seepage in 125/150 class flange connections. The 5-inch length provides optimal spacing for maintenance access while the black coating actively resists chemical degradation across multiple media types, making it an engineering solution for permanent installation in demanding environments.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 specifications for NPT thread form and dimensional accuracy, this nipple maintains Class 2A thread tolerances for consistent engagement. The ASTM A53 and ASTM A733 certifications verify material composition and welding integrity, while the 0.493" ID and 43/64" OD adhere to Schedule 40 dimensional standards. Compliant with RoHS and REACH environmental directives, the black-coated surface treatment provides corrosion protection without hazardous substances, ensuring safe operation with air, natural gas, oil, steam, and water systems.