S-4550K715 0.742" ID x 1 3/64" OD x 7" 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
• Heavy-duty Schedule 80 thick-wall design provides exceptional pressure containment for air, gas, oil, steam, and water systems
• Precision NPT threading on both ends ensures leak-tight connections and easy installation in Class 300/600 flange systems
• Robust welded construction delivers maximum structural integrity and durability under high-stress conditions
• Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 guarantees reliable performance and interchangeability
• Versatile fluid handling capability suitable for multiple industrial media including natural gas, oil, steam, and water
• Optimized 7" length with 0.742" ID and 1-3/64" OD provides ideal spacing and flow characteristics for pipe system layouts

Professional Applications & Engineering Value

This thick-wall steel threaded pipe nipple delivers critical engineering solutions for industrial fluid systems handling air, natural gas, oil, steam, and water. The black-coated steel construction provides essential corrosion protection in harsh environments, while the Schedule 80 wall thickness ensures reliable pressure containment where standard pipes would fail. The precision NPT threaded connections maintain seal integrity in Class 300/600 flange systems, preventing costly leaks in high-pressure applications. The welded construction and standardized dimensions enable seamless integration into existing industrial piping networks, reducing installation time and maintenance requirements across chemical plants, power generation facilities, and processing operations.

Specification Summary & Compliance

Manufactured to exacting standards with NPT thread specifications per ASME B1.20.1, ensuring proper engagement and sealing performance. The black-coated steel construction meets ASTM A53 and ASTM A733 material specifications for consistent quality and mechanical properties. Dimensions include 3/4" pipe size, Schedule 80 wall thickness (0.154"), 7" length, 0.742" ID, and 1-3/64" OD with threaded both ends configuration. Suitable for use with iron and steel fittings in Class 300 applications and steel flanges in Class 300/600 systems, providing reliable performance across industrial fluid handling applications.