STEEL
TYPES

CHEMICAL  COMPOSITION(%)

C

Si

Mn

P

S

Ni

Cr

Mo

Cu

SUS-301

0.15max

1.00max

2.00max

0.045max

0.030max

6.00~8.00

16.00~18.00

-

-

SUS-304

0.08max

1.00max

2.00max

0.045max

0.030max

8.00~10.50

18.00~20.00

-

-

SUS-316

0.08max

1.00max

2.00max

0.045max

0.030max

10.00~14.00

10.00~14.00

2.00~3.00

-

SUS-410

0.15max

1.00max

1.00max

0.040max

0.030max

(1)

11.50~13.50

-

-

SUS-430

0.12max

0.75max

1.00max

0.040max

0.030max

(1)

16.00~18.00

-

-

SUS-202

0.047

0.52

7.87

0.022

0.004

4.04

14.93

-

1.55

材　　質

硬度記號

硬度值 HV

SUS-301(CSP)
厚度(Thickness)
0.15~1.5m/m

1/4H

250~310

1/2H

310~370

3/4H

370~430

H

430~490

EH

490UP

SUS-304(CSP)
厚度(Thickness)
0.15~1.5m/m

1/2H

250~310

3/4H

310~370

H

370~430

SUS-304(CSP)
厚度(Thickness)
0.3~2.0m/m

2B

170

BA

170

SUS-316L(CSP)
厚度(Thickness)
0.15~1.5m/m

1/2H

250~310

3/4H

310~370

H

370~430

SUS-430(CSP)
厚度(Thickness)
0.15~1.5m/m

1/2H

220~260

H

260~300

SUS-430
0.3~2.0m/m

2B/BA

170