S-4550K264 1.5" ID x 1 29/32" OD x 3" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-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 environments
• High-pressure compatibility with Class 300 and 600 flange systems for reliable performance with air, natural gas, oil, steam, and water
• Leak-proof connections ensured by precision NPT threading on both ends per ASME B1.20.1 standards
• Enhanced durability from welded construction and thick Schedule 80 wall thickness (0.2"), resisting deformation under stress
• Wide industrial applicability across iron and steel fittings, simplifying inventory for multiple fluid handling systems
• Guaranteed dimensional accuracy with 1 1/2" pipe size and 3" length, ensuring easy installation and interchangeability
• Regulatory compliance with ASTM A53 and ASTM A733 specifications for material quality and performance assurance

Professional Applications & Engineering Value

This heavy-duty Schedule 80 steel pipe nipple addresses critical challenges in industrial fluid transport, where pressure integrity and corrosion resistance are paramount. The black-coated steel material and welded construction provide robust protection against chemical degradation and mechanical stress in systems handling air, natural gas, oil, steam, or water. Its NPT threading (conforming to ASME B1.20.1) ensures secure, leak-free connections with Class 300/600 flanges, minimizing downtime in industrial pipe fittings for pipelines, processing plants, and energy facilities. The thick-wall design (Schedule 80) withstands high-pressure surges, making it ideal for pressure pipe connectors in demanding applications where safety and longevity are critical.

Specification Summary & Compliance

This product features precision NPT threading per ASME B1.20.1 standards, ensuring consistent thread engagement and pressure sealing. Manufacturing complies with ASTM A53 for material composition and ASTM A733 for welded and seamless carbon steel tubing, guaranteeing dimensional accuracy and mechanical properties. The nipple is designed for use with Class 300 and 600 flange systems, with a pipe size of 1 1/2", Schedule 80 wall thickness (0.2"), and 3" length. It is suitable for iron and steel fittings, meeting industry requirements for pressure-rated applications without explicit RoHS/REACH claims in the provided data.