Chapter 12      Physical Properties of the Elements & Steel

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 SPECIFIC HEATS OF CARBON & ALLOY STEELSe

 AISI

Condition

50-100

150-200

200-250

250-300

300-350

350-400

450-500

550-600

650-700

 1008

Annealed

481

519

536

553

574

595

662

754

867

 1010

Unknown

450

500

520

535

565

590

650

730

825
 1015 Annealed 486 519 --- --- --- 590 --- --- ---
 1016 Annealed 481 515 --- --- --- 595 --- --- ---
 1017 Unknown 481a --- --- --- --- --- --- --- ---
 1018 Annealed 486 519 --- --- --- 599 --- --- ---
 1020 Unknown 486 519 --- --- --- 599 --- --- ---
 1025 Annealed 486 519 --- 557 574 599 662 749 846
 1030 Annealed 486 519 --- --- --- 599 --- --- ---
 1035 Annealed 486 519 --- --- --- 586 --- --- ---
 1040 Annealed 486 519 --- --- --- 586 --- --- ---
 1042 Annealed 486 515 528 548 569 586 649 708 770
 1045 Annealed 486 519 --- --- --- 586 --- --- ---
 1050 Annealed 486 519 --- --- --- 590 --- --- ---
 1060 Unknown 502 544 --- --- --- --- --- --- ---
 1070 Unknown 490 532 --- --- --- --- --- --- ---
 1078 Annealed 490 532 548 565 586 607 670 712 770
 1086 Unknown 500 532 --- --- --- --- --- --- ---
 1095 Unknown 461b --- --- --- --- --- --- --- ---
 1117 Unknown 481 --- --- --- --- --- --- --- ---
 1140 Unknown 461b --- --- --- --- --- --- --- ---
 1151 Unknown 502b --- --- --- --- --- --- --- ---
 1522 Annealed 486 519 --- --- --- 599 --- --- ---
 1524 Annealed 477 511 528 544 565 590 649 741 837
 AISI Condition 50-100 150-200 200-250 250-300 300-350 350-400 450-500 550-600 650-700
 1561 Annealed 486 519 --- --- --- --- --- --- ---
 4032 Unknown --- 461c --- --- --- --- --- --- ---
 4130 H & T 477 515 --- 544 --- 595 657 737 825
 4140 H & T --- 473d --- --- --- 519d --- 561d ---
 4142 Unknown --- 502c --- --- --- --- --- --- ---
 4626 N & T 335e --- --- --- --- --- --- --- 615f
 4815 Unknown 481b --- --- --- --- --- --- --- ---
 5132 Unknown 494 523 536 553 574 595 657 741 837
 5140 H & T 452d 473d --- --- --- 519d --- 561d ---
 8115 Unknown 461b --- --- --- --- --- --- --- ---
 8617 Unknown 481a --- --- --- --- --- --- --- ---
 8637 Unknown --- 502c --- --- --- --- --- --- ---
 a. Value represents specific heat at 25-95 C.
 b. Value represents specific heat at 20-100 C.
 c. Value represents specific heat at 20-200 C.
 d. Value represented is a mean value of temperatures between 20 C and the higher of the given temperatures.
 e. Value represents specific heat at 10-25 C.  f. Value represents specific heat at 25-540 C.
 f. Mean apparent specific heat, J/Kg-K, at oC.
 H & T - Hardened & Tempered; N & T - Normalized & Tempered.
 
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 The Ferrous Metals Data Book

tr>  f. Mean apparent specific heat, J/Kg-K, at oC.  H & T - Hardened & Tempered; N & T - Normalized & Tempered.    [ Go to Top ]

 The Ferrous Metals Data Book