Surface

Treatment

Application

No.1　

Annealing and pickling after hot rolling.

Used in industrial applications.. heat-resist, abrasion-resist, e.g. chemical tank.

2D　　

Annealing and pickling after cold rolling.

Silver bright on surface, less hard, favorable for deep drawling. e.g. plane construction , heat-exchange. water-pipe.

2B 

Final light cold rolling after annealing and pickling after cold rolling.

Bright and smooth surface, widely usage. e.g. hospital instrument, milk tan, restaurant tools, building materials.

BA

Bright annealing after cold rolling.

Usages:  kitchen, restaurant, electronics, medical tools, paper-finishing, architectural decoration.

No.3 　　

Polished with 100~120 mesh abrasives.

The outside cost of milk -squeezing equipment of farm, surface of kitchen table.

No.4 　

Polished with 150~180 mesh abrasives.

Suit for the treat-equipment of milk foods, medical equipment, Architectural decorates, etc.

HL 　

Polished with 150~250 mesh abrasives.

Mainly used for architectural decorates, elevator, surface of door,etc.