S-4457K33 0.622" ID x 27/32" OD x 48" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Corrosion-resistant black coating extends service life in demanding industrial environments
• Full 48-inch length provides extended reach for complex piping configurations
• NPT threaded connections ensure leak-proof seals in high-pressure applications
• Schedule 40 construction delivers optimal wall thickness for strength and flow capacity
• Welded steel construction maintains structural integrity under vibration and stress
• Multi-medium compatibility safely handles air, natural gas, oil, steam, and water systems
• Standardized dimensions guarantee perfect fit with Class 125 and 150 iron/steel fittings

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple solves critical connectivity challenges in industrial fluid systems. The welded construction combined with NPT threading creates reliable, pressure-tight connections that resist loosening under thermal cycling and mechanical stress. Engineered for air, natural gas, oil, steam, and water service, the protective coating prevents corrosion while the Schedule 40 wall thickness maintains burst strength in high-pressure environments. Its 48-inch length provides installation flexibility in tight spaces while the standardized threading ensures compatibility with existing iron and steel fittings, reducing system downtime during maintenance or expansion projects.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 thread standards with material specifications meeting ASTM A53 and ASTM A733 requirements. Features precise NPT threading on both ends with 0.622" ID and 0.109" wall thickness. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations for industrial safety and sustainability.