HDZ Coat™ Galvanized Fire Sprinkler Pipe

Wherever fire sprinkler pipe is installed in exposed areas, HDZ Coat galvanized pipe from Wheatland Tube performs with reliable strength.

5-STEP, IN-HOUSE GALVANIZATION 

Wheatland Tube is the only domestic steel pipe manufacturer that hot-dip galvanizes in-house, ensuring total quality control over every pipe that leaves our facility. Our proprietary HDZ Coat finish features a unique, 5-step process that makes for a 100% dross-free and debris-free finish in compliance with new ASTM A53, A135 and A795 galvanization standards.

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Meet the spec

When you need fire sprinkler pipe that meets new ASTM galvanization standards, Wheatland Tube delivers with HDZ Coat.

Wheatland’s in-house galvanization process contains 99.995% pure zinc and guarantees debris-free tanks, eliminating any risk of contamination.

Our exclusive hot steam blowout process eliminates interior bumps and reduces premature corrosion failures.

A comprehensive passivation coating helps prevent white rust formation and early failure.

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