High Quality Stainless Steel Plate 420J1

Length: 1000mm-6000mm

Width:  10-2000mm

Thickness: 0.3-120mm

C

Mn

P

S

Si

Cr

Ni

Mo

201

≤0.15

5.5~7.5

≤0.035

≤0.03

≤ 1

16~18

3.5~75

202

≤0.15

7.5~10

≤0.035

≤0.03

≤ 1

17~19

4~6

304

≤ 0.07

≤2

≤0.035

≤0.03

≤ 1

17~19

8~10

304L

≤ 0.03

≤2

≤0.035

≤0.03

≤ 1

18~20

8~10

309S

≤ 0.08

≤2

≤0.035

≤0.03

≤ 1

24~22

12~15

310S

≤ 0.08

≤2

≤0.035

≤0.03

≤ 1

24~26

19~22

316

≤ 0.08

≤2

≤0.035

≤0.03

≤ 1

16~18.5

10~14

2~3

316L

≤0.03

≤2

≤0.035

≤0.03

≤ 1

16~18

12~15

2~3

321

≤0.08

≤2

≤0.035

≤0.03

≤ 1

17~19

8~11

410

≤0.15

≤1

≤0.035

≤0.03

≤ 1

11.5~13.5

≤0.6

420

0.16~0.25

≤1

≤0.035

≤0.03

≤1

12~14

≤0.6

430

≤0.08

≤1

≤0.035

≤0.03

≤0.75

16~18

≤0.6

Surface

Characteristics

Application

NO.1

Finished by hot-rolling, annealing 

and packing, characterized by 

white picked surface 

Chemical industry equipment, industrial tanks

2B

Finished by heat treatment, 

pickling after cold rolling, followed 

by skin pass line to be more 

brighter and smooth surface

General application medical instrument, tableware

BA

Bright heat treatment 

after cold rolling

Kitchenware, architectural purpose

NO.4

Polishing with NO.150 to 

NO.180 mesh abrasives 

the most popular finishes

Milk&Food processing acidities, hospital equipment, 

bath-tub

Mirror

A mirror-like reflective surface 

by polishing with finer abrasives 

over 800 mesh

Reflector, mirror, interior-exterior decoration for building

HL 

(Hair Line)

Finished by continuous 

liner polishing

Architectural purposes, escalators, 

kitchenware vehicles