ASTM A792 Grade 80 mentions the hot dipped galvalume coated structural steel with a regular spangle surface and min yield strengths of 550 MPa. Relevant standard is ASTM A 792M grade 80.
It could be ZINCALUME Steel ASTM A792 grade 80 AZ150 and AZ185. Or Hot Dipped Galvalume Steel Coils for ASTM A792 Grade 80.
It typical application are roll-formed decking, roofs, air-conditioning equipment, appliances, automotive under-body parts for high temperature applications, cladding, rainwater goods, architectural Panels.
Thickness Range (BMT, mm) Available Width (mm)
Coating Mass: AZ150
Surface Condition: Regular Spangle
Surface Treatment: Passivated
Resin Coated: Yes
Oiling: Oiled/Not Oiled
Skin Passing: Not Skin Passed/Skin Passed
Mechanical Properties for Base Metal:
Yield Strength: 550Mpa
Tensile Strength: 570Mpa
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