STEP Dedicated pipe 

acid bath Thoroughly cleans to
eliminate contamination
and ensure zinc adhesion STEP 99.995%
pure zinc
application Longer lasting protection
that meets NSF/ANSI 61
Lead-Free Requirements STEP Air knife
smoothed Smooth exteriors, removing
bumps and air pockets that
create dross and coat
degradation STEP Inside Pipe 

Blowout Exclusive steam blowout
process eliminates dross STEP Passivation 

Application Prevents early failure
from white rust Watch the full
in-house
galvanization
process.

5 Steps Ahead

Wheatland Tube’s HDZ Coat provides long-lasting protection, prevents early white rust, and eliminates microbial contamination. Our proprietary, in-house 5-step galvanization process guarantees a 100% dross-free and debris-free finish on our fire sprinkler pipe and standard pipe in compliance with new ASTM A135, A53, and A795 galvanization requirements.

Fire Sprinkler Pipe

Wheatland Tube delivers the industry’s most complete line of steel fire sprinkler pipe — with superior product quality and service.

Explore fire sprinkler products

Standard Pipe

Wheatland Tube is the only domestic, full-line producer of continuous weld (CW) and electric resistance weld (ERW) ½–18 NPS pipe today.

Explore standard pipe products

Shop our HDZ Coat steel pipe products through our Z-Commerce portal.