Stainless STEEL

□ Stainless STEEL

□ Characteristics and uses and chemical composition

MaterialType	Equivalent		Chemical Composition						Application
MaterialType	UNS	Din	Ni	Cr	Mn	Si	C	Others	Application
RA333	6333	2.4608	45	25	1.5	1.0	0.05	Mo=3 Co=3 Iron=18	Radiant Tubes Heat treating fixtures Furnace fans & shafts Muffles, Retorts *Gas turbine combustion chambers
RA330	8330	-	35	19	1.5	1.25	0.05	Iron=43	Furnaces containers-carburizing,carbonitriding,annealing Bar frame heat treating baskets Conveyors Hot pressing platens
253MA	S30815	1.4835	11	21	-	1.7	0.09	N=0.17 +Ce	Pulverized coal burners in power boilers Recuperatora Petrochemical, refinery & steam superheater tube hangers Radiant heating tubes for steel &alum. annealing Steel mill annealing inner covers Thermal oxidizers / Furnace fan *Expansion bellows
85H	S30615	-	14.5	18.5	0.8	3.5	0.20	Al.=1.0 Iron=61	Waste incinerators / Radiant tube / Lead pans Fluidized bed coal combustion system *Heat treating fixtures / Coal burner nozzles
RA17-4	S17400	1.4548	3.00 5.00	15,017.0	1.0 max	1.00 max	0.07 max	Ph.=0.04 max Sul.=0.03 max Mol.=0.05 max lron=Col.+Tanta	Gate valves Aircraft structures. accessories, engine parts Chemical processing equipment Food processing machinery Pump shaft. Gear. Plungers Pulp & Paper mill equipment

□ Characteristics and uses and chemical composition

Grade

in STS

Equivalent

Chemical Composition

Mechanical Properties

JIS

sus

AISI

Din

C

Si

Mn

P

S

Ni

Cr

Mo

others

Tensile

kg/mm²

Elon.

%

HRB.

*201

201

0.1

0.5

6.5

-

4.5

16.5

-

N=0.18

63 ≤

40 ≤

≤120

*301

301

1.431

0.12

max

0.75

max

2

max

0.045

max

0.03

max

6

8

16

18

-

70 ≤

40 ≤

≤110

*302

302

1.69

0.12

max

0.75

max

2

max

0.03

max

0.03

max

8

9

17

19

0.6

max

-

53 ≤

40 ≤

≤90

302B

-

0.15

2

3

2

max

0.045

max

0.03

max

8

10

17

19

-

53 ≤

40 ≤

≤90

304

1.4301

0.08

max.

1

max

2

max.

0.045

max

0.03

max

8

10.5

18

20

-

53 ≤

40 ≤

≤90

*304H

-

304H

1.4948

0.05

-

8.7

18.3

-

N=0.06

53 ≤

40 ≤

≤90

*305

305

1.4306

0.03

max

0.75

max

2.0

max

0.040

max

0.030

max

10.5

13.0

18.0

19.0

-

50 ≤

40 ≤

≤85

309

1.4828

0.2

max

1.5

2.5

2.0

max

0.045

max

0.03

max

11.0

13.0

19.0

21

-

N

50 ≤

40 ≤

223max

(HV)

309S

1.4833

0.08

max

1.0

max

2.0

max

0.045

max

0.03

max

12.0

15.0

22.0

24.0

-

53 ≤

40 ≤

≤90

310S

1.4845

0.08

max

1.5

max

2.0

max

0.045

max

0.03

max

19.0

22.0

24.0

26.0

-

53 ≤

40 ≤

≤90

□ Characteristics and uses and chemical composition

Grade
in STS

Equivalent

Chemical Composition

Mechanical Properties

JIS

AISI

Din

C

Si

Mn

P

S

Ni

Cr

Mo

others

Tensile
kg/mm²

Elon.
%

HRB.

sus

*314

-

1.4841

0.15
max

1.50
3.0

2.0
max

0.045
max

0.030

19.0
21.0

24.0
26.0

-

53 ≤

40 ≤

≤90

316L

1.4404

0.030
max

0.75
max

2.0
max

0.040

0.015

12.50
13.0

17.0
18.0

2.5
3.0

-

53 ≤

40 ≤

≤90

316Ti

1.4571

0.08
max

1.0
max

2.0
max

0.045
max

0.03
max

10.0
14.0

16.0
18.0

2.0
3.0

Ti>
5(C+N)

53 ≤

40 ≤

≤90

*317L

317L

1.4438

0.02

-

12.20

18.30

3.2

N= 0.08

59 ≤

35 ≤

≤90

321

1.4541

0.08
max

1.0
max

2.0
max

0.045
max

0.03
max

9.0
13.0

17.0
19.0

-

Ti>
5(C+N)

53 ≤

40 ≤

≤90

*347

347

1.4550

0.08

1.0

2.0

-

9.0
12.0

17.0
19.0

-

10xc
<Nb

53 ≤

40 ≤

≤90

*410S

410L

410S

1.4000

0.08
max

0.75
max

1.0
max

0.04

0.015

-

12.0
13.0

-

30 ≤

40 ≤

≤90

430LX

439

1.4509
1.4510
1.4511

0.03
max
　

0.75
max

1.0
max

0.040
max

0.03
max

-

16.0
19.0

-

Ti or
Nb0.10^1.00

37 ≤

22 ≤

≤88

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