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Hot-Dip Aluminium Coated Steel

The product is characterized by even higher heat resistance and heat reflection properties than Hot-Dip Aluminium-Zinc Alloy Coated Steel. It can stand for high temperature without changing appearance.

Baking pan, muffler, exhaust pipe, fuel tank, water heater, burner and furnace
Fireproof wall, wall and roof of chemical factory

JIS G 3314 – Hot-Dip Aluminium Coated Steel

Grade and symbol
Symbol of grade Application
SA1C Commercial quality, for heat resistance
SA1D Commercial quality, for heat resistance
SA1E Deep drawing quality, for heat resistance
SA2C Commercial quality, for weather resistance

Minimum Aluminium-Coating Mass
Coating mass symbol Average coating mass in
triple-spot test (unit g/m²)
40 40
60 60
80 80
100 100
200 200

Tensile strength and yield point
Classified symbol Tensile strength
Yield point
SA1C 310 min. 210 min.
SA1D 350 min. 250 min.
SA1E 410 min. 300 min.
SA2C 450 min. 370 min.