S-4550K135 0.302" ID x 35/64" 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 for extended service life in demanding environments
• Exceptional pressure handling with Schedule 80 thick-wall design (0.119" wall thickness) for high-pressure air, gas, oil, steam, and water applications
• Reliable leak-proof connections through precision NPT threads manufactured to ASME B1.20.1 standards
• Versatile compatibility with Class 300 fittings and Class 600 flanges across multiple industrial systems
• Robust welded construction ensures structural integrity and durability under continuous operation
• Industry-standard compliance with ASTM A53 and ASTM A733 specifications for guaranteed performance
• Easy installation with male threaded both ends and straight design for straightforward pipeline integration

Professional Applications & Engineering Value

This heavy-duty Schedule 80 threaded pipe nipple delivers critical performance in industrial fluid and gas handling systems. The black-coated steel construction provides essential corrosion protection for long-term reliability in chemical exposure and outdoor applications. With precision NPT threading meeting ASME B1.20.1 standards, it ensures leak-tight seals in high-pressure environments involving natural gas, steam, oil, air, and water systems. The thick-wall design (0.119" wall thickness) maintains structural integrity under extreme pressure fluctuations, while the welded construction prevents failure points. Engineered for Class 300 and 600 applications, this nipple solves common challenges of seal degradation, pressure variance, and chemical corrosion in industrial piping networks.

Specification Summary & Compliance

This 1/4" NPT Schedule 80 pipe nipple features precision threads manufactured to ASME B1.20.1 standards for reliable sealing performance. The product meets ASTM A53 and ASTM A733 material specifications, ensuring consistent quality and mechanical properties. With 0.302" ID and 35/64" OD dimensions, it maintains exacting tolerances for seamless integration into industrial piping systems. The nipple is compatible with Class 300 fittings and Class 600 flanges, demonstrating its suitability for high-pressure applications across multiple industrial sectors while maintaining compliance with recognized engineering standards.