Page 262 - Estimators Piping Man Hour Manual
P. 262

Section Eleven—TECHNICAL INFORMATION          237

                       WEIGHTS  OF  PIPING  MATERIALS-  18" PIPE  SIZE
             Schedule  No  10  ..  -I'  )      40   W)  80  i  100  120  140  i  IrtO  ™
                                                                           „
     a       Wall  Designatiot  •r>o  M.I  V - 1  :»i.5
     5       I'hu'knes.,  In  312  ,17  'i  437  ">00  T.'iO  «)37  1  !5li  I  375  1  .%<!  1 7»l
             Pipe  Lbk,  1 t  474  590  706  82  1  935  104 8  138  2  170 8  2080  244  1  2742  308 5
             \Vatcr  Lbs/ Ft  1043  1028  101  2  99.'>  98 4  •)7  0  42 7  88  .1  837  79 2  753  71  0
                                 256      338
             L  H  <XT  Elbow    4 5      4.o
                      I          171      225
             S  H  90° Elhow     2.8      .2.S
                                 128      168
             I,.R,  45"  Kllmw   1.9
                                               _ J  ,  .  _
                                 258      328                       :
             Tee                 3.t>     3.H
                                 7<>8     984
             Lateral             7.5      7.5
     l                           94       123
      &      Reducer             1.3      1.3
                                 57        75     —
             Cap                 2.1      •2.1
                                                           j
       Temperat ire Range °F  tio2tW  2 (10-3tiO 3«0-44<)  440-525 525-iiOO 1100-700 "00-800 800-900 '.WO- 100!)
                                                                    j       -,
             ThirkneKs— In  l'<2  2  2'j  3  3
     'J  ,,
     2  Magnesia  Lbs  H  12.9  16 0  20 8  25 0  250
                                               1
     *  Combina- Thickness — In.               3  j                   54 ^~  fi  '
     0  tmn  Lbs 'Ft                          35 3  40 9  40.9  480  56.3  640  717
       < 'ali-mm  Thickne>is  - In  1  1  1 ! 2  1' _•  2  2'i  3  34  4  4'*  5
       Silicate  Lbh  Ft  4.91  491  7.40  740  10 0  12 7  156  18.6  21.7  259  28 2
                        Cast  Iron          '•Steel
             Pressure Rating                                 SEE  GENERAL  NOTES
             psi        125  250  150  300  400  fiOO  900  1500  2.">00  FOR  MATERIALS
             Screwed or  140    140  331  380  573  797      All weights are shown in bold
                                                                NOT
                                                                   SHOWN
      FLANGES  Welding Neck     128  316  377  569  786     type.  weight  of  steel  pipe  ia
                                            1.5
                        1.5
                                        1.5
                                                1.5
                                1.5
                                    1.5
             Shp-On
                                                             The
                                176  365  428  584  850     per linear foot. Feed  Piping,  add
                                                             For
                                                               Boiler
             Lap Joint          1.5  1.5  1.5  1.5  1.5     the  weight  of  water  to  the
                                                            weight of steel pipe.
                       210  396  229  441  572  762  1152
                                                                pipe
                                                                    covering
                                                                          thiek-
                                                             The
             Blind      1.5  1.5  1.5  1.5  1.5  1.5  1.5   nesses and weighte indicate  the
     s s  *w"  S.R. 90° Elbow  621  1060  711  1126  1340  1793  2817 7  average  conditions  per  linear
         /I
                                                                       allowances
                                                              and include all
                                                            foot
                       5.8
                                    ti
                                            6.6
                                        6.2
                                5.8
                            6
                                                                   The
                                                            and
                       881  1350  941  1426                 for  wire, cement,  canvas, bands
                                                               paint.
                                                                          thick-
                                                                      listed
             L  R. W  Klbow  7.4  7.4  7.4  7.4             ness  of  combination  covering ia
                                                            the  sura  of  the  inner  »nd  the
         A
     i z  *y*  45" Rlbow  461  870  521  90J  1040  1543 5  2252  outer layer thickness. temperature
                       4.4
                                4.4
                           4.7
                                        4.8
                                    4.7
                                                5.2
                                                             Pipe
                                                                 covering
                                                            ranges  are intended  as  a  guide
                       921  1625  1010  1602  1909  2640  4327
             Tee       8.6  9   8.6  9  9 3  9.9  10.5      only  and  do  not  constitute
                                                            a  recommendation  for  specific
             Flanged Bonnet  1629  2578  3189  3580  5647   thickness of materials.  bl  cover-
                                                                    weight
                                                               find
                                                                  the
                                                             To
             Gate      8.2  9.3     7.5  7.8  8.4
                                                            ing on Flanged  Fittings, Valves,
                                                            or Flanges, multiply Use weight
      S      Flanged Bonnet                                 factor  (lightface  subscript)  by
             Globe or Angle
                                                                       of
                                                                  per foot
                                                                        covering
                                                              weight
                                                            the
     1   0   Flanged Bonnet  137t                           used on straight pipe.
                       10.5
                                                             •All Flanged Fitting, Hanged
             Check
     '•HO    Pressure Seal                                  Valve and Flange weights include
                                                              proportional weight of bolts
                                                            the
             Bonnet- — Gate
                                                            or studs required to make up all
       HO    Pressure Seal                                  joints.  Iron  Valve  weights
                                                             **Cast
             Bonnet— Globe
                                                            are  for  flanged  valveg.  Steel
     3       *One Complete                                  Valve  weighte  are  for  welding
     1       Flanged Joint  41  93  41  101  139  193  299  end valves.
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