Merit Brass 4516-3600 Ss Pipe Nipple 1 in Grade 304 Sch 80

Product Description

The MERIT BRASS 4516-3600 is a stainless steel pipe nipple designed for threaded piping systems where corrosion resistance and pressure integrity are required. Constructed from Grade 304 stainless steel using a seamless process, this nipple meets Schedule 80 wall thickness specifications, making it suitable for higher-pressure applications. It is used by licensed plumbers, pipefitters, and HVAC technicians as a short threaded connector between fittings, valves, and equipment in both supply and return piping runs.

This pipe nipple is sized for 1 inch pipe and is appropriate for residential and commercial plumbing, HVAC hydronic systems, industrial process piping, and similar applications where standard carbon steel would be vulnerable to corrosion. The seamless Schedule 80 construction makes it a common choice in chemical, food service, and potable water adjacent systems where stainless material is specified by code or design.

Key Features

• Grade 304 stainless steel construction for strong corrosion resistance in wet and chemical environments
• Seamless construction eliminates weld seams, reducing potential leak points under pressure
• Schedule 80 wall thickness supports higher working pressure compared to Schedule 40
• 1 inch pipe size with standard NPT threading for broad fitting compatibility
• Suitable for both liquid and gas service in corrosion-sensitive applications

Compatibility

Designed as an OEM-style replacement or standard component for 1 inch NPT threaded piping systems requiring Schedule 80 stainless steel fittings.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable IPC or local plumbing code requirements. Shut off system pressure and drain the line before removing or installing threaded nipples. Use appropriate thread sealant or PTFE tape rated for stainless steel and the intended service fluid. Avoid over-tightening, which can stress the threads and cause cracking on stainless fittings.