S-4073N157 0.53" ID x 55/64" OD x 2" Long ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction, extending service life in demanding environments.
• Superior pressure handling with Schedule 80 thick-wall design, ideal for high-pressure applications up to 600 class flange systems.
• Versatile fluid compatibility for air, natural gas, oil, steam, and water, reducing inventory needs for multiple media.
• Reliable dual-thread connection with BSPT × NPT threads on both ends, ensuring leak-free seals in international piping systems.
• Robust welded construction for maximum structural integrity under vibration and thermal stress.
• Regulatory compliance assurance with REACH and RoHS 3 certifications, meeting global environmental and safety standards.
• Precision manufacturing per ASTM A733 specifications, guaranteeing consistent fit and performance in iron and steel fittings.

Professional Applications & Engineering Value

This black-coated steel pipe nipple is engineered to address common industrial challenges such as corrosion and high-pressure leakage in fluid transfer systems. The welded construction and Schedule 80 wall thickness provide exceptional durability against internal pressures and external impacts, making it ideal for 300 and 600 class flange setups in oil, gas, and steam applications. Its BSPT × NPT threaded ends facilitate seamless integration into diverse piping networks, minimizing installation time and maintenance downtime. By combining ASTM A733 compliance with a protective coating, this nipple ensures long-term reliability in aggressive environments, supporting continuous operations in manufacturing, energy, and chemical processing sectors.

Specification Summary & Compliance

This product adheres to ASTM A733 standards for dimensional accuracy and threading, with precise pipe size of 1/2" and Schedule 80 specifications. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental safety and material integrity. Designed for use with iron and steel fittings in Class 300 and flange systems up to Class 600, it guarantees reliable performance in industrial fluid handling applications.