1.Aluzinc Galvalume Steel Coil simple instruction:
Aluzinc Galvalume Steel Coil is a 55% Al-Zn coated sheet steel product that is ideally suited for most types of
roofing and siding applications as well as unexposed automotive parts, appliances and miscellaneous applications
like furniture, outdoor cabinetry, computer cases, gutters, pipe, etc. Since 1972, over *100 million tons of licensed
product has been produced globally. Aluzinc Galvalume Steel Coil continues to gain approval by specifiers, architects,
building owners and many others due to its versatility, ease of use, aesthetics and long-term performanc
2.Aluzinc Galvalume Steel Coil technical process
After cleaning and acid pickling, the steel coil is submerged in melted Aluzinc, a chemical reaction permanently bonds
the aluzinc. The zinc actually permanently becomes a part of it and the successive layers are a mixture of aluzinc and iron.
3.Aluzinc Galvalume Steel Coil surface treatment
Chromate passivation; environment protection passivation; oiling; phosphated; anti-finger print
4. Aluzinc Galvalume Steel Coil main application
Aluzinc Galvalume Steel Coil is widely used for roofing products, It is also the ideal base material for Prepainted Steel Coil.
roofing,gutters,unexposed automotive parts,appliances,furniture ,outdoor cabinetry
Standard |
Steel Grades |
Aluzinc Galvalume Steel Coil |
| GB/T 2518-2004 |
01 |
Common commercial application |
| 02 |
For mechanical engagement |
| 03 |
For stamping |
| 04 |
For deep drawing |
| 220,250,280,320,350 |
For structural components |
| JIS G 3302-1998 |
SGCC |
Common application |
| SGCD1 |
For stamping |
| SGCD2 |
For deep drawing |
| DIN EN 10142-2000 |
DX51D+Z |
For common application and mechanical engagement |
| DX52D+Z |
For stamping |
| DX53D+Z |
For deep drawing |
| DIN EN 10147-2000 |
S220GD+Z |
For structural components |
| S250GD+Z |
| S280GD+Z |
| S320GD+Z |
| S350GD+Z |
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