Alloy Specifications

Loos and Company Alloy Specifications

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AUSTENTIC TYPES

Type

C

Max

Mn

Max

P

Max

S

Max

Si

Max

Cr


Ni


Mo

Max

Other

Elements

201

0.15 5.5-7.5 0.060 0.030 1.00 16.0-18.0 3.50-5.50 - N 0.25 MAX

202

0.15 7.5-10.0 0.060 0.030 1.00 17.0-19.0 4.00-6.00 - N 0.25 MAX

301

0.15 2.00 0.045 0.030 1.00 16.0-18.0 6.00-8.00 -

302

0.15 2.00 0.045 0.030 1.00 17.0-19.0 8.00-10.00 -

303

0.15 2.00 0.200 0.15 MIN 1.00 17.0-19.0 8.00-10.00 -

303SE

0.15 2.00 0.200 0.060 1.00 17.0-19.0 8.00-10.00 - Se 0.15 MIN

304

0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.00-10.50 -

304L

0.03 2.00 0.045 0.030 1.00 18.0-20.0 8.00-12.00 -

305

0.12 2.00 0.045 0.030 1.00 17.0-19.0 10.50-13.00 -

308

0.08 2.00 0.045 0.030 1.00 19.0-21.0 10.00-12.00 -

309

0.20 2.00 0.045 0.030 1.00 22.0-24.0 12.00-15.00 -

309S

0.08 2.00 0.045 0.030 1.00 22.0-24.0 12.00-15.00 -

310

0.25 2.00 0.045 0.030 1.50 24.0-26.0 19.00-22.00 -

310S

0.08 2.00 0.045 0.030 1.50 24.0-26.0 19.00-22.00 -

314

0.25 2.00 0.045 0.030 1.5-3.0 23.0-26.0 19.00-22.00 -
Type

C

MAX

Mn

MAX

P

MAX

S

MAX

Si

MAX

Cr


Ni


Mo

MAX

Other

Elements

316

0.08 2.00 0.045 0.030 1.00 16.0-18.0 10.00-14.00 2.00-3.00

316L

0.03 2.00 0.045 0.030 1.00 16.0-18.0 10.00-14.00 2.00-3.00

316F

0.08 2.00 0.200 0.10 MIN 1.00 16.0-18.0 10.00-14.00 1.75-3.00

317

0.08 2.00 0.045 0.030 1.00 18.0-20.0
11.00-15.00 3.00-4.00

317L

0.03 2.00 0.045 0.030 1.00 18.0-20.0 11.00-15.00 -

321

0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.00-12.00 - Ti 5X C MIN

330

0.20 2.00 0.300 0.030 0.75-1.5
17.0-20.0 34.00-37.00 - -

347

0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.00-13.00 - Cb-Ta 10x

348

0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.00-13.00 -

C MIN

384

0.10 2.00 0.045 0.030 1.00 15.0-17.0 17.00-19.00 -

18-9 LW

0.15 2.00 0.045 0.030 1.00 17.0-19.0 8.00-10.00 -

8x C Min

Cu 3.0-4.0

N .20-.45

N .20-.40

N .15-.40

N .20-.40

 

Nitronic 32

0.08 11.0-14.0 0.060 0.030 1.00 16.5-19.0 0.50-2.50 -

Nitronic 33

0.08 11.5-14.5 0.060 0.030 1.00 17.0-19.0 2.25-3.75 -

Nitronic 40

.03-.06 8.0-10.0 0.060 0.030 1.00 19.0-21.0 5.50-7.50 -

Nitronic 50

- 4.0-6.0 0.040 0.030 1.00 20.5-23.5 11.50-13.50 1.50-3.00

Nitronic 60

0.10 7.0-9.0 - - 3.5-4.5 16.0-18.0 8.00-9.00 -

Co .10-.30

V .10-.30

N .08-.18

HARDENABLE (BY HEAT TREATMENT) TYPES

Type

C

MAX

Mn

MAX

P

MAX

S

MAX

Si

MAX

Cr

 

Ni


Mo

MAX

Other

Elements

410

0.15
1.00 .040 .030 1.00 11.5-13.5 - - -

416

0.15 1.25 .060 .15 MIN 1.00 12.0-14.0 - - -

420

0.15 MIN 1.00 .040 .030 1.00 12.0-14.0 - - -

17-4 PH

0.07 1.00 .040 .030 1.00 15.5-17.5 3.00-5.00 - -

17-7 PH

0.09 1.00 .040 .030 1.00 16.0-18.0 6.50-7.75 - -

NON-HARDENABLE TYPES

Type

C

MAX

Mn

MAX

P

MAX

S

MAX

Si

MAX

Cr


Ni


Mo

MAX

Other

Elements

409

0.08
1.00
.045
.045
1.00
10.5-11.75
-
-
Ti 6 x C Min

430

0.12
1.00
.040
.030
1.00
16.0-18.0 -
-

NOMINAL CHEMICAL COMPOSITION NICKEL ALLOYS

Type Ni C Mn Fe S Si Cu Cr Al Ti Mg Cb Mo Others

200

99.5
0.08
0.18
0.20
.005
0.18
0.13
-
-
- - - - -

201

99.5
0.01
0.18
0.20
.005
0.13
0.13
- - - - - - -

205

99.5
0.08
0.18
0.10
.004
0.08
0.08 - -
.03 .05 - - -

211

95.0
0.10
4.75
0.38
.008
0.08 0.13
-
- - - - - -

212

97.0
0.20
2.00
0.75
.015
0.15 0.20
-
- - - - - -

220

99.5
0.04
0.10
0.05
.004
0.03 0.05
-
- .03 .05 - - -

230

99.5
0.05
0.08
0.05
.004
0.02 0.05
-
- .003 .06 - - -

MONEL® (NICKEL-COPPER) ALLOYS*

Type Ni C Mn Fe S Si Cu Cr Al Ti Mg Cb Mo Others

400

66.5 0.15 1.00 1.25 .012 0.25 31.5 - - - - - - -

INCONEL® (NICKEL-CHROMIUM) ALLOYS*

Type Ni C Mn Fe S Si Cu Cr Al Ti Mg Cb Mo Others

600

76.0
.08
0.50
8.00
.008
0.25 0.25 15.5 - - - - - -

601

60.5
.05
0.50
14.1
.007
0.25 0.50 23.0 1.35 - - - - -

625

61.0
.05
0.25
2.5
.008
0.25 -
21.5 0.20 0.20 - +Ta 3.65 9.00 -

X-750

73.0
.04
0.50
7.0
.005
0.25 0.25 15.5 2.50 2.50 - +Ta 0.95 - -

751

72.5
.05
0.50
7.0
.005
0.25 0.25 15.5 2.30 2.30 - +Ta 0.95 - -

INCOLOY® (NICKEL-IRON-CHROMIUM) ALLOYS*

Type Ni C Mn Fe S Si Cu Cr Al Ti Mg Cb Mo Others

800

32.5 .05 0.75 46.0 .008 0.50 0.38 21.0 0.38 0.38 - - - -

801

32.0 .05 0.75 44.5 .008 0.50 0.25 20.5 - 1.13 - - - -

802

32.5 .35 0.75 46.0 .008 0.38 - 21.0 0.58 0.75 - - - -

804

41.0
.05
0.75
25.4
.008
0.38 0.25
29.5
0.30 0.60 - - - -

805

36.0
.12
0.75
Bal.
.020
0.50 0.50
7.50
- - - - 0.50 -

 *Incoloy®, Inconel®, and Monel® are trademarks of Special Metals Corporation

Mo

Ma