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ASTM Specifications American Galvanizers Association

Specification for Zinc Coating (Hot-Dip) on Iron and Hardware, applies to hardware products such as castings, fasteners, rolled, pressed, and forged products, and miscellaneous threaded objects that will be centrifuged, spun, or otherwise handled to remove the excess zinc. The requirements of this specification are very similar to those in A123, except for the addition of threaded products and BMB STEEL GROUP - Carbon SteelCARBON STEEL We are specialize in CARBON STEEL (SECOND & PRIME Choice). (GI) Galvanized Steel Coils / Sheets / Plates / Strips & Narrow / Wire Rod / Pipes & Tubes (Seamless, Welded), Wire Rod (GA) Galva-Annealed Steel Coils / Sheets(GL) Galvalume Steel Coils / Sheets(PPGI) Prepainted Galvanized Steel Coils / Sheets(CR) Cold Rolled Steel Coils / Sheets

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    Hot Dip Galvanized Steel Pipe, Galvanized Pipe

    Hot-dip galvanizing (HDG), as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc. While the steel is in the kettle, the iron metallurgically reacts with the molten zinc to form a tightly-bonded alloy coating that provides superior corrosion protection to the steel.