Page 285 - 世霸SuperToolVol.6
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Chart for pipe size and diameter per type
                                        Size (mm)                                         Size (mm)
                                           Electrical                Polyethylene         Copper pipe
                          Steel pipe                   Rigid PVC pipe
                                          conduit pipe                 pipe
                                                                                 For AC and   For water and
                                                                                cooling media hot water supply  Flare fitting
                                                                pipe
                                                     pipe
               Pipe type
                                                            Pipe for
                                                                       Pipe for
                   gas pipe
                                                                           Gas pipe
                                                Thin steel
                                           Thick steel
                                                                     general use
                                                          general use
                                                                                                    External
                                                                                        External
                                                                                       diameter
                                                                                                  diameter
                                                                 Thin-walled
                                                                                             Size name
                                                                                  Size name
                                Stainless steel
                         pressure piping
                                     for water piping
                     Carbon steel for
                                      Galvanized steel
                           Carbon steel for
                                                       Electrical conduit
           Size name
                   SGP  STPG  SUS-TP SGPW  PF   C    VE    VP   VU      PE      (JRA)      (JRA)        UNF        APPENDIX
         (A)(B)                                                                 (B)         (B)
             6  ¹⁄₈    10.5    10.5    10.5                                      ¹⁄₄    6.35  ¹⁄₈      6.35 ⁷⁄₁₆-20
             8  ¹⁄₄    13.8    13.8    13.8                                      ³⁄₈    9.52  ¹⁄₄      9.52  ⁵⁄₈-18
            10  ³⁄₈    17.3    17.3    17.3    17.3                   17         ¹⁄₂  12.7   ³⁄₈    12.7  ³⁄₄-16
            13                                              18        21.5       ⁵⁄₈  15.88  ¹⁄₂    15.88  ⁷⁄₈-14
            14                                         18                        ³⁄₄  19.05  (⁵⁄₈)   19.05 1¹⁄₁₆-14
            15  ¹⁄₂    21.7    21.7    21.7    21.7                         22  (⁷⁄₈)  22.22  ³⁄₄    22.22 (UNS)
            16                             21          22    22                   1   25.4
                                                                                                                  Table for
            19                                 19.1                              1¹⁄₈  28.58  1    28.58         width across
                                                                                                                   flats and
            20  ³⁄₄    27.2    27.2    27.2    27.2         26        27    27   ¹⁄₄  31.75                       bolt / nut
                                                                                                                  screw size
            22                             26.5        26                      (1³⁄₈) 34.92  1¹⁄₄    34.92
            25    1   34    34    34    34     25.4         32        34    34   1¹⁄₂  38.1
                                                                                                                 Conversion
            28                             33.3        34                        1⁵⁄₈  41.28  1¹⁄₂    41.28        table for
                                                                                                                  inch / mm
            30                                              38        42    42   1³⁄₄  44.45
            31                                 31.8                               2   50.8                      Table for hex
                                                                                                                 key wrench /
            32 1¹⁄₄   42.7    42.7    42.7    42.7                               2¹⁄₈  53.98  2    53.98         hex lobe key
                                                                                                                   wrench
            36                             41.9        42                        2¹⁄₄  57.15                      compliant
                                                                                                                    screw
            39                                 38.1                              2³⁄₈  60.33
            40 1¹⁄₂   48.6    48.6    48.6    48.6          48    48    48    48  2¹⁄₂  63.5                      Reference
                                                                                                                   table for
            42                             47.8        48                      (2⁵⁄₈) 66.68  2¹⁄₂    66.68        tightening
                                                                                                                 torque value
            50    2   60.5    60.5    60.5    60.5          60    60    60    60  2³⁄₄  69.85
            51                                 50.8                              2⁷⁄₈  73.03                     Conversion
                                                                                                                   table for
            54                             59.6        60                         3   76.2                       international
                                                                                                                 torque value
            63                                 63.5                            (3¹⁄₈) 79.38  3     79.38
            65 2¹⁄₂   76.3    76.3    76.3    76.3          76    76    76        4          4   104.78
                                                                                                                  Chart for
            70                             75.2        76                                                          pipe size
                                                                                                                and diameter
            75                                 76.2         89    89    89    89                                    per type
            80    3   89.1    89.1    89.1    89.1
                                                                                                                 Lifting angle
            82                             87.9        89                                                          and rated
                                                                                                                     load
            90 3¹⁄₂ 101.6  101.6  101.6  101.6                                                                   correlation
                                                                                                                    table
            92                           100.7
          100    4 114.3  114.3  114.3  114.3        114  114   114  114  114                                     Table for
                                                                                                                  main steel
          104                            113.4                                                                     material
                                                                                                                    weight
          125    5 139.8  139.8  139.8  139.8        140  140   140  140
          150    6 165.2  165.2  165.2  165.2        165  165   165  165  165
          175    7 190.7                                                                                         Comparison
                                                                                                                   table for
                                                                                                                  hardness
          200    8 216.3  216.3  216.3  216.3             216   216  216  216
          225    9 241.8
          250  10 267.4  267.4  267.4  267.4              267   267  267  267                                     Table for
                                                                                                                 bearing size
                                                                                                                   standard
                                                                                                                    Basic
                                                                                                                  knowledge
                                                                                                                    about
                                                                                                                   magnets
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