Service Metal scr0804 Concentric Reducer 8x4 in Carbon Steel

Product Description

The SERVICE METAL scr0804 is a standard concentric reducer fitting designed for butt weld pipe installations in industrial and commercial piping systems. Fabricated from carbon steel, this reducer transitions pipe diameter from 8 inches down to 4 inches using a concentric geometry, meaning both pipe centerlines remain aligned through the fitting. At 10.80 pounds, it is suited for heavy-duty piping runs where consistent flow alignment is required. This fitting is installed by certified pipe welders and pipefitters working in process, mechanical, or HVAC piping applications.

This concentric reducer is used in industrial and commercial piping systems where a straight centerline reduction is needed between an 8-inch and 4-inch pipe run. Typical applications include process piping, steam lines, chilled water systems, and mechanical room headers. Concentric reducers are preferred in vertical pipe runs and in horizontal runs where flow symmetry and centerline alignment are critical to system performance. Installation requires butt weld joining, making this a fitting for trained welding professionals.

Key Features

• Standard concentric geometry keeps pipe centerlines aligned through the transition
• Carbon steel construction suitable for demanding industrial and mechanical piping service
• Butt weld end connections for full-penetration weld joints
• Reduces from 8-inch to 4-inch nominal pipe size in a single fitting
• Import product, 10.80 pounds per unit

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard butt weld piping systems using 8-inch to 4-inch nominal carbon steel pipe.

Installation Notes

This fitting is installed by qualified pipefitters or certified pipe welders in accordance with applicable mechanical and welding codes. Depressurize and drain the piping system completely before cutting into any existing line. Butt weld connections require proper fit-up, bevel preparation, and welding procedures appropriate to carbon steel pipe. Post-weld inspection requirements may apply depending on the service classification of the piping system.

Technical Specifications

• Fitting Size: 8 inches x 4 inches
• Material: Carbon Steel
• Connection Type: Butt Weld
• Reducer Type: Concentric
• Item Weight: 10.80 pounds
• Origin: Import

Standard Information

• Brand: SERVICE METAL
• Manufacturer Part Number: scr0804