Pre-Galvanization

Zinc Coated
“BEFORE”
Steel Pipe Mill

Hot-Dip Zinc Galvanization
> ASTM B553

Post-Galvanization

Zinc Coated
“AFTER”
Steel Pipe Mill

Hot-Dip Zinc Galvanization
> ASTM A123
>ISO 1461

Electro-Zinc Platting
> ASTM B653