Mar 12,2013·G90 is not a galvanizing specification; it is a coating thickness designation in the galvanizing specification ASTM A653.This specification is for hot-dip galvanizing steel sheet using the continuous (high-speed) galvanizing process.ASTM A123,Standard Specification of Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products,refers to products fabricated and then hot-dipChina ASTM A653 55% Al Afp Galvalume Steel Coil Az150 China ASTM A653 55% Al Afp Galvalume Steel Coil Az150 Aluzinc,Find details about China Galvalume Steel Coil,Galvalume Roofing Sheet from ASTM A653 55% Al Afp Galvalume Steel Coil Az150 Aluzinc ,Experts in Manufacturing and Exporting Steel,Steel Products and 1523 more Products.A Verified CN Gold Supplier on .
China Zinc Aluminium for Roofing Sheet Az150 Aluzinc Galvalume Steel Coil,Find details about China Steel,Steel Products from Zinc Aluminium for Roofing Sheet Az150 Aluzinc Galvalume Steel Coil ASTM A653 CS TYPE A,A653 CS TYPE B,A653 CS TYPE C,A653 FS TYPE A,A653 FS TYPE B,A653 DDS Type A,A653 DDS Type B Dx51d z275 Specification galvanized steel coil GI,View Commodity galvanized steel sheet Techinical Standard JIS 3302 / ASTM A653 / EN10143 Grade DX51D / DX52D/ DX53D/ S250,280,320GD Types Commercial / Drawing / Deep Drawing /FAQ OF PRODUCTS
Lotus roof sheet are standard 0.3 mm to 0.6 mm thick and have minimum yield strength of 345 MPa.Steel panels are hot dipped and galvanized with zinc or zin Alumimium coating.Galvanized materials conform to G90 for 275 grams per square meter according to ASTM A653.Zinc-Alumimium coated materials conform to AZ150 according to ASTM A792.
Secondly,what does ASTM a653 mean? Steel Sheet,Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process1.This standard is issued under the fixed designation A 653/A 653M; the number immediately following the designation indicates the year of original adoption or,in the case of revision,the year of last revision.