Opening the text

The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy SteelColvin, Fred H. (Fred Herbert)

Science

The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel

Name: The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel
Author: Colvin, Fred H. (Fred Herbert)

Colvin, Fred H. (Fred Herbert)

Steel

-6|-21.1| 37|  2.7| 80| 26.6|123| 50.5|166| 74.4|209| 98.3|1,500|  815.5
  -5|-20.5| 38|  3.3| 81| 27.2|124| 51.1|167| 75.0|210| 98.8|1,600|  871.1
  -4|-20.0| 39|  3.8| 82| 27.7|125| 51.6|168| 75.5|211| 99.4|1,700|  926.6
  -3|-19.4| 40|  4.4| 83| 28.3|126| 52.2|169| 76.1|212|100.0|1,800|  982.2
  -2|-18.8| 41|  5.0| 84| 28.8|127| 52.7|170| 76.6|213|100.5|1,900|1,037.7
  -1|-18.3| 42|  5.5| 85| 29.4|128| 53.3|171| 77.2|214|101.1|2,000|1,093.3
   0|-17.7| 43|  6.1| 86| 30.0|129| 53.8|172| 77.7|215|101.6|2,100|1,148.8
  +1|-17.2| 44|  6.6| 87| 30.5|130| 54.4|173| 78.3|225|107.2|2,200|1,204.4
   2|-16.6| 45|  7.2| 88| 31.1|131| 55.0|174| 78.8|250|121.1|2,300|1,260.0
 -------------------------------------------------------------------------

                     9 x degrees C.
Degrees Fahrenheit = -------------- + 32
                            5

                     5 x (degrees F. - 32)
Degrees Centigrade = ---------------------
                              9


Three other useful tables are also given on the following pages.

 TABLE 34.--WEIGHT OF ROUND, OCTAGON AND SQUARE CARBON TOOL STEEL PER FOOT
 ------------------------------------------------------------------------
   Size  |        |        |        |  Size  |        |         |
    in   | Round  |Octagon | Square |   in   | Round  | Octagon | Square
  inches |        |        |        | inches |        |         |
 --------|--------|--------|--------|--------|--------|---------|--------
    1/16 |  0.010 |  0.011 |  0.013 |  2-1/2 |  16.79 |  17.71  |  21.37
    1/8  |  0.042 |  0.044 |  0.053 |  2-5/8 |  18.51 |  19.52  |  23.56
    3/16 |  0.094 |  0.099 |  0.120 |  2-3/4 |  20.31 |  21.42  |  25.86
    1/4  |  0.168 |  0.177 |  0.214 |  2-7/8 |  22.20 |  23.41  |  28.27
    5/16 |  0.262 |  0.277 |  0.334 |  3     |  24.17 |  25.50  |  30.78
    3/8  |  0.378 |  0.398 |  0.481 |  3-1/8 |  26.23 |  27.66  |  33.40
    7/16 |  0.514 |  0.542 |  0.655 |  3-1/4 |  28.37 |  29.92  |  36.12
    1/2  |  0.671 |  0.708 |  0.855 |  3-3/8 |  30.59 |  32.27  |  38.95
    9/16 |  0.850 |  0.896 |  1.082 |  3-1/2 |  32.90 |  34.70  |  41.89
    5/8  |  1.049 |  1.107 |  1.336 |  3-5/8 |  35.29 |  37.23  |  44.94
   11/16 |  1.270 |  1.339 |  1.616 |  3-3/4 |  37.77 |  39.84  |  48.09
    3/4  |  1.511 |  1.594 |  1.924 |  3-7/8 |  40.33 |  42.54  |  51.35
   13/16 |  1.773 |  1.870 |  2.258 |  4     |  42.97 |  45.34  |  54.72
    7/8  |  2.056 |  2.169 |  2.618 |  4-1/4 |  48.51 |  51.17  |  61.77
   15/16 |  2.361 |  2.490 |  3.006 |  4-1/2 |  54.39 |  57.37  |  69.25
  1      |  2.686 |  2.833 |  3.420 |  4-3/4 |  60.60 |  63.92  |  77.16
  1-1/8  |  3.399 |  3.585 |  4.328 |  5     |  67.15 |  70.83  |  85.50
  1-1/4  |  4.197 |  4.427 |  5.344 |  5-1/4 |  74.03 |  78.08  |  94.26
  1-3/8  |  5.078 |  5.356 |  6.646 |  5-1/2 |  81.25 |  85.70  | 103.45
  1-1/2  |  6.044 |  6.374 |  7.695 |  5-3/4 |  88.80 |  93.67  | 113.07

Public-domain text, read in full here on John Shaqi.

Opening the text

The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy SteelColvin, Fred H. (Fred Herbert)

Science

The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel

Colvin, Fred H. (Fred Herbert)

Steel

-6|-21.1| 37|  2.7| 80| 26.6|123| 50.5|166| 74.4|209| 98.3|1,500|  815.5
  -5|-20.5| 38|  3.3| 81| 27.2|124| 51.1|167| 75.0|210| 98.8|1,600|  871.1
  -4|-20.0| 39|  3.8| 82| 27.7|125| 51.6|168| 75.5|211| 99.4|1,700|  926.6
  -3|-19.4| 40|  4.4| 83| 28.3|126| 52.2|169| 76.1|212|100.0|1,800|  982.2
  -2|-18.8| 41|  5.0| 84| 28.8|127| 52.7|170| 76.6|213|100.5|1,900|1,037.7
  -1|-18.3| 42|  5.5| 85| 29.4|128| 53.3|171| 77.2|214|101.1|2,000|1,093.3
   0|-17.7| 43|  6.1| 86| 30.0|129| 53.8|172| 77.7|215|101.6|2,100|1,148.8
  +1|-17.2| 44|  6.6| 87| 30.5|130| 54.4|173| 78.3|225|107.2|2,200|1,204.4
   2|-16.6| 45|  7.2| 88| 31.1|131| 55.0|174| 78.8|250|121.1|2,300|1,260.0
 -------------------------------------------------------------------------

                     9 x degrees C.
Degrees Fahrenheit = -------------- + 32
                            5

                     5 x (degrees F. - 32)
Degrees Centigrade = ---------------------
                              9


Three other useful tables are also given on the following pages.

 TABLE 34.--WEIGHT OF ROUND, OCTAGON AND SQUARE CARBON TOOL STEEL PER FOOT
 ------------------------------------------------------------------------
   Size  |        |        |        |  Size  |        |         |
    in   | Round  |Octagon | Square |   in   | Round  | Octagon | Square
  inches |        |        |        | inches |        |         |
 --------|--------|--------|--------|--------|--------|---------|--------
    1/16 |  0.010 |  0.011 |  0.013 |  2-1/2 |  16.79 |  17.71  |  21.37
    1/8  |  0.042 |  0.044 |  0.053 |  2-5/8 |  18.51 |  19.52  |  23.56
    3/16 |  0.094 |  0.099 |  0.120 |  2-3/4 |  20.31 |  21.42  |  25.86
    1/4  |  0.168 |  0.177 |  0.214 |  2-7/8 |  22.20 |  23.41  |  28.27
    5/16 |  0.262 |  0.277 |  0.334 |  3     |  24.17 |  25.50  |  30.78
    3/8  |  0.378 |  0.398 |  0.481 |  3-1/8 |  26.23 |  27.66  |  33.40
    7/16 |  0.514 |  0.542 |  0.655 |  3-1/4 |  28.37 |  29.92  |  36.12
    1/2  |  0.671 |  0.708 |  0.855 |  3-3/8 |  30.59 |  32.27  |  38.95
    9/16 |  0.850 |  0.896 |  1.082 |  3-1/2 |  32.90 |  34.70  |  41.89
    5/8  |  1.049 |  1.107 |  1.336 |  3-5/8 |  35.29 |  37.23  |  44.94
   11/16 |  1.270 |  1.339 |  1.616 |  3-3/4 |  37.77 |  39.84  |  48.09
    3/4  |  1.511 |  1.594 |  1.924 |  3-7/8 |  40.33 |  42.54  |  51.35
   13/16 |  1.773 |  1.870 |  2.258 |  4     |  42.97 |  45.34  |  54.72
    7/8  |  2.056 |  2.169 |  2.618 |  4-1/4 |  48.51 |  51.17  |  61.77
   15/16 |  2.361 |  2.490 |  3.006 |  4-1/2 |  54.39 |  57.37  |  69.25
  1      |  2.686 |  2.833 |  3.420 |  4-3/4 |  60.60 |  63.92  |  77.16
  1-1/8  |  3.399 |  3.585 |  4.328 |  5     |  67.15 |  70.83  |  85.50
  1-1/4  |  4.197 |  4.427 |  5.344 |  5-1/4 |  74.03 |  78.08  |  94.26
  1-3/8  |  5.078 |  5.356 |  6.646 |  5-1/2 |  81.25 |  85.70  | 103.45
  1-1/2  |  6.044 |  6.374 |  7.695 |  5-3/4 |  88.80 |  93.67  | 113.07

Public-domain text, read in full here on John Shaqi.

The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel

The Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel

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