용접 기술사관련

sts 화학 성분

dansseam 2006. 11. 5. 01:14


Chemical Composition


Austenitic

Mechanical Composition (%)

C

Si

Mn

P

S

Cr

Ni

etc

301

≤0.15

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

16.0~18.0

6.0~8.0

 

301L

≤0.03

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

16.0~18.0

6.0~8.0

 N≤0.20

304

≤0.08

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

18.0~20.0

8.0~10.5

 

304L

≤0.03

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

18.0~20.0

9.0~13.0

 

304J1

≤0.08

≤ 1.70

≤ 3.00

≤ 0.045

≤ 0.030

15.0~18.0

6.0~9.0

Cu 1.00~3.00

305

≤0.12

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

17.0~19.0

10.5~13.0

 

316

≤0.08

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

16.0~18.0

10.0~14.0

Mo 2.0~3.0

316L

≤0.03

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.030

16.0~18.0

12.0~15.0

Mo 2.0~3.0

321

≤ 0.08

≤ 1.00

≤2.00

≤ 0.045

≤ 0.030

17.0~19.0

9.0~13.0

Ti5xC%



Ferritic

Mechanical Composition (%)

C

Si

Mn

P

S

Cr

Ni

etc

409L

≤ 0.03

≤ 1.00

≤ 1.00

≤ 0.040

≤ 0.03

10.5~11.7

6.0~8.0

Ti6xC% ~0.75

430

≤0.12

≤ 0.75

≤1.00

≤ 0.040

≤ 0.03

16.0~18.0

≤0.60

 

430J1L

≤0.025

≤ 1.00

≤ 1.00

≤ 0.040

≤ 0.03

16.0~20.0

≤0.60

N 0.025 , Cu 0.30~0.80 Nb8x(C%+N%)~0.80

436L

≤0.025

≤ 1.00

≤1.00

≤ 0.040

≤ 0.03

16.0~19.0

≤0.60

Mo 0.75~1.25 , , N 0.025 , Ti, Nb, Zr 8x(C%+N%)~0.80

444

≤0.025

≤ 1.00

≤ 1.00

≤ 0.040

≤ 0.03

17.0~20.0

≤0.60

Mo 1.75~0.50,
N 0.025 Ti, Nb, Zr 8x(C%+N%)~0.80



Martensitic

Mechanical Composition (%)

C

Si

Mn

P

S

Cr

Ni

etc

410

≤ 0.15

≤ 1.00

≤ 1.00

≤ 0.04

≤ 0.03

11.5~13.5

≤0.60

 

420J1

0.16 ~0.25

≤ 1.00

≤ 1.00

≤ 0.04

≤ 0.03

12.0~14.0

≤0.60

 

420J2

0.26 ~0.40

≤ 1.00

≤ 1.00

≤ 0.04

≤ 0.03

12.0~14.0

≤0.60

 

 

 

 

 

 

'용접 기술사관련' 카테고리의 다른 글

sts 강종에 따른 용도  (0) 2006.11.05
sts 분류  (0) 2006.11.05
각종용접 관련 그림 모음  (0) 2006.10.11
용접부의 시험 검사법  (0) 2006.10.11
SUS부식 방지 기술.사용약품.delta ferite  (0) 2006.09.14