Merit Brass 6524-1200 Ss Pipe Nipple 1-1/2 in Sch 80 316 316L

Product Description

The MERIT BRASS 6524-1200 is a seamless stainless steel pipe nipple designed for high-pressure and corrosion-resistant piping applications. Manufactured from Grade 316 and 316L stainless steel, this nipple meets Schedule 80 wall thickness requirements, making it suitable for demanding fluid handling systems. The seamless construction eliminates weld seams, reducing potential failure points under pressure or thermal cycling. At 1-1/2 inches pipe size with a matching 1-1/2 inch thread size, it integrates directly into standard NPT piping systems. Licensed plumbers and pipefitters install this type of fitting in process piping, industrial plumbing, and mechanical systems where corrosion resistance and pressure integrity are critical.

This nipple is suited for residential and commercial plumbing, industrial process lines, and mechanical systems that handle corrosive media, salt water, or chemically aggressive fluids. The 316 and 316L alloy grades offer enhanced resistance to chlorides and acidic environments compared to standard 304 stainless. Schedule 80 wall thickness supports higher working pressures than Schedule 40, making this fitting appropriate for applications with elevated system pressures or temperatures.

Key Features

• Seamless construction eliminates weld seams for consistent wall integrity under pressure
• Grade 316 and 316L stainless steel provides superior corrosion resistance in chloride and acidic environments
• Schedule 80 wall thickness rated for higher working pressures than Schedule 40
• 1-1/2 inch pipe size with standard NPT threading for direct system integration
• Dual-grade 316/316L certification supports both standard and low-carbon weld-adjacent applications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-1/2 inch NPT stainless steel piping systems requiring Schedule 80 wall thickness and Grade 316 or 316L material compliance.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable IPC and ASME B31 piping code requirements. Shut off and depressurize the system fully before removing or installing any threaded fitting. Apply appropriate thread sealant rated for stainless steel and the intended service medium. Avoid over-tightening NPT threads, as stainless fittings can gall if excessive torque is applied without proper anti-seize compound.