Globally Manufactured 300# FNPTxFNPT Malleable Black Iron Pipe 90° Elbow

Globally Manufactured 300# FNPTxFNPT Malleable Black Iron Pipe 90° Elbow

The Globally Manufactured 300# FNPTxFNPT Malleable Black Iron Pipe 90° Elbow is a heavy-duty threaded fitting designed to provide a dependable 90-degree change in piping direction for demanding commercial, mechanical, industrial, and utility piping systems. Manufactured from durable malleable black iron, this Class 300 elbow features Female National Pipe Thread (FNPT) connections on both ends, allowing straightforward installation with compatible male-threaded pipe, nipples, valves, fittings, and equipment connections.

FNPTxFNPT 90° Threaded Connection

The FNPTxFNPT configuration provides female tapered pipe threads at both openings. This allows two compatible male-threaded piping components to be connected at a right angle, making the fitting ideal for routing piping around equipment, structural components, machinery, and other installation obstacles.

The compact 90° elbow design provides an efficient directional transition while maintaining a fully threaded piping system. Threaded construction eliminates the need for welding at the fitting connection and simplifies field installation, maintenance, and system modifications.

Heavy-Duty Class 300 Malleable Iron Construction

Class 300 black malleable iron 90° elbows provide strength, toughness, and dependable mechanical performance for piping systems requiring a heavier-duty fitting class than standard Class 150 configurations.

The 300# or Class 300 designation identifies the fitting pressure class and should not be interpreted as a universal 300 PSI maximum working pressure. Actual allowable working pressure depends on fitting size, operating temperature, conveyed media, applicable standards, and manufacturer specifications.

Industrial and Commercial Applications

Common applications include:

• Industrial plant piping

• Mechanical piping systems

• Compressed-air systems

• Utility and process piping

• Equipment and machinery connections

• Commercial construction

• Maintenance and repair piping

• Heavy-duty threaded installations

Dependable Class 300 Black Iron 90° Elbow

For contractors, industrial buyers, OEMs, and MRO professionals, the Globally Manufactured 300# FNPTxFNPT Malleable Black Iron Pipe 90° Elbow provides an excellent combination of heavy-duty malleable iron construction, 90-degree directional change, convenient FNPT installation, economical global sourcing, and dependable industrial piping performance.