Hastelloy B

Physical Properties

Metric

English

Comments

Density

9.22 g/cc

0.333 lb/in=A9=F8

Mechanical Properties

Metric

English

Comments

Hardness, Brinell

298

298

Estimated from Rockwell C

Hardness, Knoop

352

352

Estimated from Rockwell C

Hardness, Rockwell A

66.5

66.5

Estimated from Rockwell C

Hardness, Rockwell C

32

32

Hardness, Vickers

309

309

Estimated from Rockwell C

Modulus of Elasticity

189 GPa

@Thickness 12.7 mm,

Temperature 538 =A1=C6C

27400 ksi

@Thickness 0.500 in,

Temperature 1000 =A1=C6F

(Heat treated at 1066=A1=C6C (1950=A1=C6F), rapid quenched, plate)

196 GPa

@Thickness 12.7 mm,

Temperature 427 =A1=C6C

28400 ksi

@Thickness 0.500 in,

Temperature 800 =A1=C6F

(Heat treated at 1066=A1=C6C (1950=A1=C6F), rapid quenched, plate)

202 GPa

@Thickness 12.7 mm,

Temperature 316 =A1=C6C

29300 ksi

@Thickness 0.500 in,

Temperature 600 =A1=C6F

(Heat treated at 1066=A1=C6C (1950=A1=C6F), rapid quenched, plate)

217 GPa

@Thickness 12.7 mm,

Temperature 21.1 =A1=C6C

31500 ksi

@Thickness 0.500 in,

Temperature 70.0 =A1=C6F

(Heat treated at 1066=A1=C6C (1950=A1=C6F), rapid quenched, plate)

Electrical Properties

Metric

English

Comments

Electrical Resistivity

0.000137 ohm-cm

@Temperature 0.000 =A1=C6C

0.000137 ohm-cm

@Temperature 32.0 =A1=C6F

0.000138 ohm-cm

@Temperature 100 =A1=C6C

0.000138 ohm-cm

@Temperature 212 =A1=C6F

0.000138 ohm-cm

@Temperature 200 =A1=C6C

0.000138 ohm-cm

@Temperature 392 =A1=C6F

0.000139 ohm-cm

@Temperature 300 =A1=C6C

0.000139 ohm-cm

@Temperature 572 =A1=C6F

0.000139 ohm-cm

@Temperature 400 =A1=C6C

0.000139 ohm-cm

@Temperature 752 =A1=C6F

0.000141 ohm-cm

@Temperature 500 =A1=C6C

0.000141 ohm-cm

@Temperature 932 =A1=C6F

0.000146 ohm-cm

@Temperature 600 =A1=C6C

0.000146 ohm-cm

@Temperature 1110 =A1=C6F

Thermal Properties

Metric

English

Comments

CTE, linear

10.3 =A5=ECm/m-=A1=C6C

@Temperature 20.0 – 93.0 =A1=C6C

5.72 =A5=ECin/in-=A1=C6F

@Temperature 68.0 – 199 =A1=C6F

10.8 =A5=ECm/m-=A1=C6C

@Temperature 20.0 – 204 =A1=C6C

6.00 =A5=ECin/in-=A1=C6F

@Temperature 68.0 – 399 =A1=C6F

11.2 =A5=ECm/m-=A1=C6C

@Temperature 20.0 – 316 =A1=C6C

6.22 =A5=ECin/in-=A1=C6F

@Temperature 68.0 – 601 =A1=C6F

11.5 =A5=ECm/m-=A1=C6C

@Temperature 20.0 – 427 =A1=C6C

6.39 =A5=ECin/in-=A1=C6F

@Temperature 68.0 – 801 =A1=C6F

11.7 =A5=ECm/m-=A1=C6C

@Temperature 20.0 – 538 =A1=C6C

6.50 =A5=ECin/in-=A1=C6F

@Temperature 68.0 – 1000 =A1=C6F

Specific Heat Capacity

0.373 J/g-=A1=C6C

@Temperature 0.000 =A1=C6C

0.0891 BTU/lb-=A1=C6F

@Temperature 32.0 =A1=C6F

0.389 J/g-=A1=C6C

@Temperature 100 =A1=C6C

0.0930 BTU/lb-=A1=C6F

@Temperature 212 =A1=C6F

0.406 J/g-=A1=C6C

@Temperature 200 =A1=C6C

0.0970 BTU/lb-=A1=C6F

@Temperature 392 =A1=C6F

0.423 J/g-=A1=C6C

@Temperature 300 =A1=C6C

0.101 BTU/lb-=A1=C6F

@Temperature 572 =A1=C6F

0.431 J/g-=A1=C6C

@Temperature 400 =A1=C6C

0.103 BTU/lb-=A1=C6F

@Temperature 752 =A1=C6F

0.444 J/g-=A1=C6C

@Temperature 500 =A1=C6C

0.106 BTU/lb-=A1=C6F

@Temperature 932 =A1=C6F

0.456 J/g-=A1=C6C

@Temperature 600 =A1=C6C

0.109 BTU/lb-=A1=C6F

@Temperature 1110 =A1=C6F

Thermal Conductivity

11.1 W/m-K

@Temperature 0.000 =A1=C6C

77.0 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 32.0 =A1=C6F

12.2 W/m-K

@Temperature 100 =A1=C6C

84.7 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 212 =A1=C6F

13.4 W/m-K

@Temperature 200 =A1=C6C

93.0 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 392 =A1=C6F

14.6 W/m-K

@Temperature 300 =A1=C6C

101 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 572 =A1=C6F

16.0 W/m-K

@Temperature 400 =A1=C6C

111 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 752 =A1=C6F

17.3 W/m-K

@Temperature 500 =A1=C6C

120 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 932 =A1=C6F

18.7 W/m-K

@Temperature 600 =A1=C6C

130 BTU-in/hr-ft=A9=F7-=A1=C6F

@Temperature 1110 =A1=C6F

Component Elements Properties

Metric

English

Comments

Carbon, C

0.010 %

0.010 %

Chromium, Cr

1.0 %

1.0 %

Cobalt, Co

<=3D 1.0 %

<=3D 1.0 %

Iron, Fe

<=3D 2.0 %

<=3D 2.0 %

Manganese, Mn

<=3D 1.0 %

<=3D 1.0 %

Molybdenum, Mo

28 %

28 %

Nickel, Ni

69 %

69 %

Silicon, Si

<=3D 0.10 %

<=3D 0.10 %