Merit Brass 04602-08 45 Deg Pipe Elbow 1/2 in 316L Ss Butt Weld

Product Description

The MERIT BRASS 04602-08 is a 45-degree pipe elbow fitting designed for butt weld installation in stainless steel piping systems. Manufactured from 316L stainless steel, this Schedule 40 fitting is rated for demanding service environments where corrosion resistance and weld integrity are critical. The 1/2-inch size suits a wide range of process, plumbing, and mechanical piping applications. It is typically installed by licensed plumbers, pipefitters, or mechanical contractors working on sanitary, chemical, or industrial fluid systems where a low-carbon stainless alloy is specified to minimize sensitization at the weld zone.

This fitting is suited for residential and commercial piping installations where directional change of 45 degrees is required in a 1/2-inch stainless steel line. Common applications include process piping, food-grade systems, marine plumbing, and chemical distribution lines. The 316L material grade makes it a practical choice wherever chloride exposure or aggressive media are concerns. Both ends connect via butt weld, making it appropriate for systems requiring full-penetration welds and smooth interior flow paths.

Key Features

• 316L low-carbon stainless steel construction resists corrosion and minimizes weld sensitization
• 45-degree elbow geometry allows moderate directional change with lower pressure drop than a 90-degree fitting
• Butt weld by butt weld end connections support full-penetration welds for high-integrity joints
• Schedule 40 wall thickness compatible with standard pipe schedules
• 1/2-inch fitting size fits common small-bore piping runs

Compatibility

Designed as an OEM-style replacement or new-installation fitting for Schedule 40 stainless steel butt weld piping systems using 1/2-inch pipe.

Installation Notes

Installation requires a qualified pipefitter or welder with appropriate certifications for stainless steel TIG or MIG butt welding. Ensure the piping system is fully depressurized and drained before cutting into any existing line. Follow applicable codes including ASME B31.3 for process piping or applicable IPC provisions for plumbing systems. Avoid using carbon steel tools on stainless fittings to prevent contamination and potential corrosion at the weld area.