GTBL042-App-B GTBL042-Callister-v3 September 21, 2007 20:24
822 • Appendix B / Properties of Selected Engineering Materials
Table B.8 Room-Temperature Specific Heat Values for Various
Engineering Materials
Specific Heat
Material J/kg-K 10 −^2 Btu/lbm–◦F
METALS AND METAL ALLOYS
Plain Carbon and Low Alloy Steels
Steel alloy A36 486 a 11.6a
Steel alloy 1020 486 a 11.6a
Steel alloy 1040 486 a 11.6a
Stainless Steels
Stainless alloy 304 500 12.0
Stainless alloy 316 502 12.1
Stainless alloy 405 460 11.0
Stainless alloy 440A 460 11.0
Stainless alloy 17-7PH 460 11.0
Cast Irons
Gray irons
- Grade G1800 544 13
- Grade G3000 544 13
- Grade G4000 544 13
Ductile irons - Grade 60-40-18 544 13
- Grade 80-55-06 544 13
- Grade 120-90-02 544 13
Aluminum Alloys
Alloy 1100 904 21.6
Alloy 2024 875 20.9
Alloy 6061 896 21.4
Alloy 7075 960 b 23.0b
Alloy 356.0 963 b 23.0b
Copper Alloys
C11000 (electrolytic tough pitch) 385 9.2
C17200 (beryllium–copper) 420 10.0
C26000 (cartridge brass) 375 9.0
C36000 (free-cutting brass) 380 9.1
C71500 (copper–nickel, 30%) 380 9.1
C93200 (bearing bronze) 376 9.0
Magnesium Alloys
Alloy AZ31B 1024 24.5
Alloy AZ91D 1050 25.1
Titanium Alloys
Commercially pure (ASTM grade 1) 528 c 12.6c
Alloy Ti-5Al-2.5Sn 470 c 11.2c
Alloy Ti-6Al-4V 610 c 14.6c
Precious Metals
Gold (commercially pure) 128 3.1
Platinum (commercially pure) 132 d 3.2d
Silver (commercially pure) 235 5.6