Galvanized Steel Sheet Specification

Standard specification for steel sheet metallic coated by the hot dip process and prepainted by the coil coating process for exterior exposed building products.

Galvanized steel sheet specification.

Astm a123 standard specification of zinc hot dip galvanized coatings on iron and steel products refers to products fabricated and then hot dip galvanized using the batch process. 1 1 this specification covers steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process in coils and cut lengths. Standard specification for steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process1 this standard is issued under the fixed designationa653 a653m. However there are some exceptions to this standard see thicker coatings below.

1 2 the product is produced in various zinc or zinc iron alloy coating weights masses or coating designations as shown in table 1 and in table s2 1. The number immediately following the designation indicates the year of original adoption or in the case of revision the year of last revision. And astma653 a653m 94 standard specification for sheet steel zinc coat galvanized or zinc iron alloy coated galvanized by the hot dip process. The two methods of hot dip galvanizing batch and continuous produce very different products with different characteristics.

These measurements are based on astm a924 924m 94 standard specification for general requirements for sheet steel metallic coated by the hot dip process formerly astma525. The galvanised steel we make is not just high in strength but also corrosion resistant eco friendly durable and lightweight. A755 a755m 18. Astm a767 standard specification for zinc coated galvanized steel bars for concrete reinforcement covers zinc coatings applied by the hot dip process on individual steel reinforcing bars before fabrication used in concrete.

The basic specification for hot dip galvanized coatings on iron and steel articles is defined by a single standard en iso 1461 hot dip galvanized coatings on iron and steel articles specifications and test methods. Standard specification for steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process. A792 a792m 10 2015. For all tests specified in this standard chemical physical others.