S-4500K22 0.423" ID x 43/64" OD x 36" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced Durability in Demanding Environments – Black-coated steel construction provides superior corrosion resistance for extended service life in harsh industrial settings.
• High-Pressure Reliability – With a substantial 0.126" wall thickness and Schedule 80 rating, this nipple is engineered to withstand rigorous air, gas, oil, steam, and water applications.
• Secure, Leak-Resistant Connections – NPT threads on both ends ensure a tight seal, compatible with Class 300 and 600 flanges for dependable performance.
• Robust Welded Construction – Built for strength and longevity, the welded design maintains integrity under continuous stress and vibration.
• Broad Industrial Compatibility – Versatile 3/8" size and male threaded ends facilitate easy integration into existing iron and steel piping systems.
• Regulatory Compliance Assurance – Meets REACH and RoHS 3 standards, ensuring safe, environmentally conscious use in global markets.
• Precision Manufacturing – Conforms to ASME B1.20.1, ASTM A53, and ASTM A733 specifications for consistent quality and dimensional accuracy.

Professional Applications & Engineering Value

This heavy-duty Schedule 80 steel pipe nipple is engineered to solve critical challenges in industrial fluid and gas handling systems. The black-coated steel material offers enhanced protection against corrosion, significantly reducing maintenance costs and downtime in aggressive environments like chemical processing or outdoor installations. Its NPT threaded connections on both ends provide a reliable, leak-proof seal that is essential for high-pressure applications involving air, natural gas, oil, steam, and water. The thick 0.126" wall and robust welded construction ensure structural integrity, preventing failures under thermal expansion or mechanical stress. Ideal for use with Class 300 and 600 steel flanges, this nipple delivers long-term performance in piping networks where safety and durability are paramount, minimizing the risk of leaks and system shutdowns.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards, ensuring precise fit and function. It meets ASTM A53 and ASTM A733 specifications for material quality and manufacturing consistency. The nipple is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, confirming its suitability for regulated industrial applications. With a pipe size of 3/8", Schedule 80, and dimensions including 36" length, 0.423" ID, and 43/64" OD, it guarantees dimensional accuracy for seamless integration into compliant piping systems.