Stainless Steel - Typical Annealed Condition Physical Properties

 

Grade

UNS No.

Density

Elastic Modulus

Mean Coeff of Thermal Expansion μm/m/°C (b)

Thermal Conductivity

Specific Heat

Electrical Resistivity

   

kg/m3

GPa(a)

0-100°C

0-315°C

0-538°C

At 100°C W/m.K

At 500°C W/m.K

0-100°C J/kg.K

nΩ.m

201

202

301

302

302B

303

304

304L

302HQ

304N

305

308

309

310

314

316

316L

316N

317

317L

321

329

330

347

384

409

410

416

420

430

430F

431

434

436

440C

444

446

630

631

904L

2111HTR

2205

2304

2507

3CR12

4565S

UR52N+

Zeron100

S20100

S20200

S30100

S30200

S30215

S30300

S30400

S30403

S30430

S30451

S30500

S30800

S30900

S31000

S31400

S31600

S31603

S31651

S31700

S31703

S32100

S32900

N08330

S34700

S38400

S40900

S41000

S41600

S42000

S43000

S43020

S43100

S43400

S43600

S44004

S44400

S44600

S17400

S17700

N08904

S30815

S31803

S32304

S32750

S41003

S34565

S32520

S32760

7860

7860

8000

7900

8000

8000

7900

7900

8000

8000

8000

8000

8000

8000

7800

8000

8000

7920

8000

8000

7920

7800

8000

8000

8000

7800

7750

7800

7800

7800

7800

7750

7800

7800

7650

7800

7800

7750

7800

8000

7800

7805

7800

7800

7740

8000

7820

7840

207

211

193

200

195

193

200

200

193

196

193

195

200

200

200

193

193

196

195

200

193

186

197

195

193

200

200

200

200

200

200

200

200

200

200

200

200

196

204

200

200

200

200

200

200

190

200

190

16.6

17.5

16.6

16.6

16.2

17.2

16.6

16.6

17.3

17.2

17.3

17.3

14.9

15.8

-

16

15.9

16

16

16.5

16.6

10.1

14.4

17.3

17.3

11.7

9.9

9.9

10.3

10.4

10.4

10.2

10.4

10.4

10.1

10.0

10.4

10.8

11.0

15.0

17.0

13.7

13.0

13.0

10.8

14.5

13.5

12.6

17.5

18.4

17.2

17.8

18.0

17.8

17.8

17.8

17.8

17.8

17.8

17.8

16.7

16.2

15.1

16.2

16.2

16.2

16.2

-

17.2

11.5

16.0

17.8

17.8

11.7

11.4

11.0

10.8

11.0

11.2

12.1

11.0

11.0

10.3

10.6

10.8

11.6

11.6

-

17.2

14.7

-

14.0

11.3

16.3

14.0

13.9

18.4

19.2

18.2

18.4

19.4

18.4

18.4

18.4

18.4

18.4

18.4

18.4

17.3

16.9

-

17.5

17.5

17.5

17.5

18.1

18.6

-

16.7

18.6

18.4

12.4

11.6

11.5

11.7

11.4

11.9

-

11.4

11.3

11.7

11.4

11.2

-

-

-

18.0

-

-

-

12.5

17.2

14.5

-

16.3

16.2

16.3

16.3

15.9

16.2

16.3

16.3

16.3

16.3

16.3

15.2

15.6

14.2

17.5

16.3

16.3

14.4

16.2

14.4

16.1

-

-

16.1

16.3

25.8

24.9

24.9

24.9

26.1

26.1

20.2

26.1

23.9

24.2

26.8

20.9

18.4

16.4

13.0

14.0

19.0

16.0

17.0

30.5

14.5

17.0

14.4

23

21.6

21.4

21.4

21.6

21.5

21.4

21.5

21.5

21.5

21.5

21.6

18.7

18.7

20.9

21.5

21.5

-

21.5

-

22.2

-

-

22.2

21.5

27.5

28.7

28.7

-

26.3

26.3

-

26.3

26.0

-

-

24.4

22.7

21.8

-

18.0

-

-

-

40.0

-

-

-

502

500

500

500

500

500

500

500

502

500

500

500

500

500

500

500

500

500

500

500

500

460

460

500

500

460

460

460

460

460

460

460

460

460

460

420

500

460

460

500

500

450

470

470

480

510

450

480

670

690

720

720

720

720

720

720

720

720

720

720

780

780

770

740

740

740

740

740

720

750

1020

730

790

600

570

570

570

600

600

720

600

600

600

620

640

800

830

850

850

850

850

-

570

920

850

850

(a) 1 GPa = 1000 MPa
(b) μm/m/°C = x10-6/°C
Magnetic permeability of all 300 annealed austenitic steels is approximately 1.02.

 

Date Added: Jan 4, 2002 | Updated: Apr 11, 2014
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