0.45 mm galvanized roofing sheet steel grade: SPCC, SGCC, DX51D thickness: 0.17~4. ... residential and industrial buildings, household appliances, transportation, base plate, color coating, and so on Thickness0.17mm-4.0mmWidth762MM/914MM1000MM/1250MM ... residential and industrial buildings, household appliances, transportation, base plate, color coating, and so onNoteWe can produce other standard as the ...