Processing Method And Application Of Stainless Steel
1.No.1
Hot rolled product that has undergone both annealing and pickling process.
Used for rerolling material,chemical plant,industrial tank,etc.
2.No.2D
A non-glossy cold rolled product that has undergone both annealing and pickling process.Used for petrochemical plant,automobile parts,building materials,pipe,etc
3.No.2B
Skinpassed products of No.2D.Compared to No.2D,it attains a brighter and flatter finish.It is the standard surface with improved mechanical properties.
Applicable for almost all uses.
4.No.3
Polished product with 100-120 mesh abraser.
Variety of uses including building exterior and interior,verious kinds of electronic products,kitchenware that require an attractive glossy finish.
5.No.4
Polished product with 150-180 mesh abraser.It has an attractive silvery-white surface,which is finer than No.3.Used for bathtubs,building exterior and interior,food industry installations,etc.
6.HL
It is a product with continuous striped pattern acquired by polishing.Most widely used for building exterior and interior.It is also used for sash,doors,panel of building.
7.BA
After cold rolling,the coil is annealed in a protective gas that prevents oxidisation of the surface and skinpassed.BA product is highly reflective.Also it is used for home appliances,small-sized mirror,kitchenware,building materials and others that require highly reflective properties.
8.DULL
Dull surface is matt finish produced by grinding with a fine rugged roll.Widely used for exterior and interior of train and building that require reduced light reflection.