Number 4 Finish Grade 316L Stainless Steel Sheets

Material

Ferrite stainless steel, magnetic.

Technology

Cold Rolled

Thickness

0.2 mm – 1.5 mm (tolerances ±0.02 mm)

Width

10.0 mm – 1240 mm (tolerances ±0.02 mm)

Processing

Pickling / Straighten / Flatten / Leveling

Form

Rolling Coils / Cutting Sheets / Stamping Circles

Edge

Mill Edge / Slitting Edge

Annealed

Full hardness to Deep drawing quality (DDQ)

Surface

BA - processed with bright heat treatment after cold rolling.

2B - after cold rolling, by heat treatment, pickling or other equivalent treatment and

lastly by cold rolling to given appropriate luster.

2D – matt finish, best choice for deep drawing

Protection

1. Inter paper available

2. PVC protecting film available

2B

The surface brightness and flatness of 2B is better than 2D ,it is  a special

surface treatment to improve its mechanical properties,2B could nearly 

Satisfy comprehensive uses 

No.3

Polished with abrasive belt of git#100#200#,have better brightness with 

discontinuous coarse stria used as inner and external decoration for building

 electrical appliances and kitchen utensils etc.

No.4

Polished with abrasive belt of grit#150#180,have better brightness with 

discontinuous coarse stria, but thinner than NO.3, are used as bathtub 

buildings inner and external decoration of electrical appliances kitchen 

utensil and food processing

HL

Polished with abrasive belt of grit#150#320 on the NO.4 finish and has 

continuous streaks, mainly used as buildings elevators, door of building 

frontal plate etc.

BA 

Cold rolled, bright annealed and skin-passed, the product have excellent brightness and food reflexivity like mirror 

kitchen apparatus,etc.

8K

The product have excellent brightness and prefer reflexivity can be the mirror.