S-44615K549 2.067" ID x 2 3/8" OD x 12" 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 extended service life in demanding environments
• Reliable pressure handling with Schedule 40 wall thickness (0.154") compatible with Class 125/150 iron and steel fittings
• Universal fluid compatibility for air, natural gas, oil, steam, and water applications
• Leak-resistant connections through precision NPT threading on both ends per ASME B1.20.1 standard
• Durable welded construction ensures structural integrity under vibration and pressure fluctuations
• Precise dimensional consistency with 2.067" ID and 2 3/8" OD for seamless system integration
• Industry-standard compliance meeting ASTM A53 and ASTM A733 material specifications

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid transfer systems where corrosion prevention and pressure integrity are paramount. The welded construction combined with NPT threading creates a robust connection point resistant to vibration-induced failures in compressed air lines, steam distribution, and hydrocarbon processing. Engineered to ASTM A53/A733 standards, the pipe maintains dimensional stability across thermal cycles while the protective coating mitigates degradation from moisture and chemical exposure. Its 2" Schedule 40 profile ensures compatibility with existing iron/steel infrastructure, making it ideal for plant maintenance, pipeline modifications, and new installations requiring male-threaded connections in demanding service environments.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 threading specifications with Class 2A tolerance for reliable sealing. Material certifications include ASTM A53 (standard for welded steel pipe) and ASTM A733 (covering cold-welded applications). The 12" length features consistent 2.067" ID and 2 3/8" OD dimensions with 0.154" wall thickness. Suitable for use with iron and steel fittings rated Class 125/150. Complies with industrial safety and material standards for pressure piping systems.