S-4512K31 0.622" ID x 27/32" OD x 36" Long ASTM B687, Fed. Spec. WW-N-351C, NSF/ANSI 61 Standard-Wall Brass Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance from 230 Brass construction ensures long-term reliability in demanding environments, reducing replacement frequency and maintenance costs.
• Leak-proof performance with seamless design and NPT threading on both ends provides secure, tight connections for high-pressure applications like steam and natural gas.
• Broad fluid compatibility allows safe use with air, drinking water, oil, and steam, thanks to NSF/ANSI 61 certification and RoHS 3 compliance.
• Precision dimensional accuracy with 1/2" Schedule 40 pipe size and threaded ends ensures easy installation and interchangeability with standard fittings.
• High durability under stress from ASTM B687 compliance and heavy-duty wall thickness (0.109") supports Class 125 fittings and Class 150 flanges.
• Versatile industrial application across plumbing, HVAC, and oil/gas systems due to meeting Fed. Spec. WW-N-351C and material suitability for bronze/brass components.

Professional Applications & Engineering Value

This 36" brass pipe nipple delivers critical engineering value by addressing common system failure points. The seamless 230 Brass construction eliminates weak seams, preventing cracks and leaks in high-vibration or thermal cycling environments like steam lines and compressed air systems. Its NPT threaded both ends design ensures a uniform, pressure-tight seal with standard brass or bronze fittings, reducing installation time and potential fluid loss. Certified for drinking water (NSF/ANSI 61) and compatible with aggressive media like oil and natural gas, it offers a versatile, code-compliant solution for industrial plumbing, process piping, and energy sectors. The precise Schedule 40 dimensions and ASTM B687 metallurgical standards guarantee consistent performance, minimizing downtime in critical applications.

Specification Summary & Compliance

This product adheres to strict dimensional tolerances with NPT thread standards, 1/2" Schedule 40 pipe size (0.622" ID, 27/32" OD), and 0.109" wall thickness. It conforms to ASTM B687 for material composition, Fed. Spec. WW-N-351C for manufacturing, and carries NSF/ANSI 61 certification for potable water safety. Environmental compliance includes RoHS 3 (2015/863/EU), ensuring no restricted hazardous substances, and suitability for Class 125 fittings and Class 150 flanges in brass/bronze systems.