Watson McDaniel Steam Design Guide

PIPE, FITTING & FLANGE SPECIFICATIONS

PIPE DATA TABLE (continued) Pipe Outside

Carbon Stainless

Wall

Inside

Circum.

Circum.

Flow Area

Weight of Pipe (lbs/Ft.)

Weight

Gallons

Pipe Size (in.)

Steel

Size (in.)

Diameter Weight

Steel

Thickness Diameter

(Ext.) (in.)

(Ext.) (in.) 55.51 55.37 54.98 54.59 54.19 53.80 53.41 53.02 51.84 50.66 49.29 47.91 46.73 45.36 61.65 61.46 61.26 60.48 59.69 59.10 57.73 56.35 54.78 53.41 51.84 50.46 67.93 67.75 67.54 66.76 65.97 63.62 62.05 60.48 58.90 57.33 55.76 74.03 73.83 73.04 72.26 71.86 71.08 69.31 67.74 65.78 64.01 62.44 60.67 92.68 92.29 91.89 91.11 90.32

of Water (lbs/Ft.)

of Water Section

(in.)

Class

Schedule Schedule

(in.)

(in.)

(sq. in.)

per Ft.

Modulus

– – – –

– –

17.67 17.62 17.50 17.38 17.25 17.12 17.00 16.88 16.50 16.12 15.69 15.25 14.88 14.44 19.62 19.56 19.50 19.25 19.00 18.81 18.38 17.94 17.44 17.00 16.50 16.06 21.62 21.56 21.50 21.25 21.00 20.25 19.75 19.25 18.75 18.25 17.75 23.56 23.50 23.25 23.00 22.88 22.62 22.06 21.56 20.94 20.38 19.88 19.31 29.50 29.38 29.25 29.00 28.75

245.22 243.95 240.53 237.13 233.71 230.30 226.98 223.68 213.83 204.24 193.30 182.66 173.80 163.72 302.46 300.61 298.65 290.04 283.53 278.00 265.21 252.72 238.83 226.98 213.82 202.67 367.25 365.21 363.05 354.66 346.36 322.06 306.35 291.04 276.12 261.59 247.45 436.10 433.74 424.56 415.48 411.00 402.07 382.35 365.22 344.32 326.08 310.28 292.98 683.49 677.71 671.96 660.52 649.18

31.43 35.76 47.39 58.94 70.59 82.15 93.45

106.26 105.71 104.21 102.77 101.18

12.74 12.67 12.49 12.32 12.14 11.96 11.79 11.62 11.11 10.61 10.04

40.8 46.4 61.1 75.5 89.6

5S

.165 .188 .250 .312 .375 .438 .500 .562 .750 .938

10S

10 20

– – – – – – – – – – – –

STD

99.84 98.27 96.93 92.57 88.50 83.76 79.07 75.32 70.88

103.4 117.0 130.1 168.3 203.8 242.3 277.6 305.5 335.6

30

18

18.00

18

XS

56.55

– – – – – – – – – – –

40 60 80

104.87 138.17 170.92 207.96 244.14 274.22 308.50

100 120 140 160

1.156 1.375 1.562 1.781

9.49 9.03 8.50

– –

39.78 46.06 52.73 78.60

131.06 130.27 129.42 125.67 122.87 120.46 114.92 109.51 103.39

15.71 15.62 15.51 15.12 14.73 14.44 13.78 13.13 12.41 11.79 11.11 10.53 19.08 18.97 18.86 18.42 17.99 16.73 15.91 15.12 14.34 13.59 12.85 22.65 22.53 22.05 21.58 21.35 20.88 19.86 18.97 17.89 16.94 16.12 15.22 35.51 35.21 34.91 34.31 33.72

57.4 66.3 75.6

5S

.188 .218 .250 .375 .500 .594 .812

10S

10 20 30 40 60 80

– – – – – – – – – –

111.3 145.7 170.4 225.7 277.1 331.5 375.5 421.7 458.5

104.13 123.11 166.40 208.87 256.10 296.37 341.09 379.17

STD

20

20.00

20

XS

62.83

– – – – – – – – –

1.031 1.281 1.500 1.750 1.969

100 120 140 160

98.35 92.66 87.74

– –

43.80 50.71 58.07 86.61

159.14 158.26 157.32 153.68 150.09 139.56 132.76 126.12 119.65 113.36 107.23 188.98 187.95 183.95 179.87 178.09 174.23 165.52 158.26 149.06 141.17 134.45 126.84 296.18 293.70 291.18 286.22 281.31

69.7 80.4 91.8

5S

.188 .218 .250 .375 .500 .875

10S

10 20 30 60 80

– – – – – – – – –

STD

135.4 177.5 295.0 366.4 432.6 493.8 550.3 602.4

114.81 197.41 250.81 302.88 353.61 403.00 451.06

XS

22

22.00

22

– – – – – – – –

69.12

1.125 1.375 1.625 1.875 2.125

100 120 140 160

55 63 95

96.0

5S

.218 .250 .375 .500 .562 .688 .969

109.6 161.9 212.5 237.0 285.1 387.7 472.8 570.8 652.1 718.9 787.9 172.3 213.8 255.3 336.1 414.9

10 20

10S

STD

– – – – – – – – – –

XS

125 141 171 238 297 367 430 483 542

30 40 60 80

– – – – – – – – – –

24

24.00

24

75.40

1.219 1.531 1.812 2.062 2.344

100 120 140 160

79 99

5S

.250 .312 .375 .500 .625

10

10S

30

30.00

30

STD

– – –

94.25

119 158 196

XS

20 30

60

www.watsonmcdaniel.com •• Pottstown PA • USA • Tel: 610-495-5131

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