Asc 4354001660 Black Steel Xh Nipple 3/4 in X 4 in

Product Description

The ASC ENGINEERED SOLUTIONS 4354001660 is a black steel seamless extra heavy (XH) pipe nipple sized at 3/4 inch by 4 inches. It is manufactured from A106B seamless steel, providing consistent wall thickness and structural integrity suited for high-pressure or high-temperature piping systems. Weighing 0.45 pounds, this nipple is a close-coupled fitting used to extend or connect threaded pipe runs. Licensed plumbers, pipefitters, and mechanical contractors install this type of fitting in gas, steam, and industrial fluid systems where extra heavy wall construction is specified.

This nipple is intended for use in commercial and industrial piping applications where standard-weight fittings do not meet pressure or mechanical requirements. Its seamless A106B construction makes it well suited for steam lines, compressed air systems, and gas distribution piping. The 3/4 inch by 4 inch dimension fits common close-nipple and short-run configurations found in both new construction and retrofit mechanical rooms.

Key Features

• A106B seamless steel construction for uniform wall thickness and pressure integrity
• Extra heavy (XH) wall rating for elevated-pressure applications
• Black steel finish suitable for gas and non-potable fluid service
• 3/4 inch by 4 inch size fits standard threaded pipe fittings
• Lightweight at 0.45 pounds for easy single-hand installation in tight spaces

Compatibility

Designed as an import-grade, OEM-style replacement or new-install black steel XH nipple for 3/4 inch threaded piping systems in commercial and industrial mechanical applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the International Plumbing Code (IPC) or International Fuel Gas Code (IFGC). Shut off and depressurize the piping system completely before removing or installing any threaded fitting. Apply an approved thread sealant or PTFE tape to the male threads before assembly. Do not over-tighten threaded connections, as this can crack fittings or damage threads.

Technical Specifications

• Material: Black Steel (A106B Seamless)
• Type: Seamless Extra Heavy (XH) Nipple
• Fitting Size: 3/4 inch x 4 inches
• Item Weight: 0.45 pounds
• Origin: Import

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 4354001660