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Service  Quality Assurance
| Time-to-Temperature for Various Diameter and Schedule Pipe (Pre-Heat) |
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Nominal Diameter |
Actual OD |
Schedule |
Wall Thickness |
Coil Turns |
Heat Zone Width |
Material Mass |
Power Level |
Time to 450F |
(inches) |
(inches) |
|
(inches) |
(3 per side) |
(inches) |
(lbs.) |
(kW) |
(minutes) |
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2.5" |
2.875 |
40 |
0.226 |
6 |
4.98 |
2.66 |
5 |
0.45 |
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2.875 |
80 |
0.318 |
6 |
4.98 |
3.61 |
5 |
0.61 |
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2.875 |
120 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
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2.875 |
160 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
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4" |
4.500 |
40 |
0.237 |
6 |
4.98 |
4.49 |
5 |
0.76 |
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4.500 |
80 |
0.337 |
6 |
4.98 |
6.23 |
5 |
1.05 |
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4.500 |
120 |
0.438 |
6 |
4.98 |
7.91 |
5 |
1.33 |
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4.500 |
160 |
0.531 |
6 |
4.98 |
9.36 |
5 |
1.58 |
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6" |
6.625 |
40 |
0.280 |
6 |
4.98 |
7.89 |
10 |
0.67 |
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6.625 |
80 |
0.432 |
6 |
4.98 |
11.89 |
10 |
1.00 |
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6.625 |
120 |
0.562 |
6 |
4.98 |
15.14 |
10 |
1.28 |
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6.625 |
160 |
0.719 |
6 |
4.98 |
18.87 |
10 |
1.59 |
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8" |
8.625 |
40 |
0.322 |
6 |
4.98 |
11.88 |
12.5 |
0.80 |
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8.625 |
80 |
0.500 |
6 |
4.98 |
18.05 |
12.5 |
1.22 |
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8.625 |
120 |
0.719 |
6 |
4.98 |
25.26 |
12.5 |
1.70 |
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8.625 |
160 |
0.906 |
6 |
4.98 |
31.07 |
12.5 |
2.10 |
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10" |
10.750 |
40 |
0.365 |
6 |
4.98 |
16.84 |
12.5 |
1.14 |
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10.750 |
80 |
0.594 |
6 |
4.98 |
26.80 |
12.5 |
1.81 |
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10.750 |
120 |
0.844 |
6 |
4.98 |
37.15 |
12.5 |
2.51 |
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10.750 |
160 |
1.125 |
6 |
4.98 |
48.11 |
12.5 |
3.25 |
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12" |
12.750 |
40 |
0.406 |
6 |
4.98 |
22.27 |
15 |
1.25 |
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12.750 |
80 |
0.688 |
6 |
4.98 |
36.87 |
15 |
2.07 |
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12.750 |
120 |
1.000 |
6 |
4.98 |
52.21 |
15 |
2.94 |
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12.750 |
160 |
1.312 |
6 |
4.98 |
66.68 |
15 |
3.75 |
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14" |
14.000 |
40 |
0.438 |
6 |
4.98 |
26.39 |
15 |
1.48 |
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14.000 |
80 |
0.750 |
6 |
4.98 |
44.15 |
15 |
2.48 |
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14.000 |
120 |
1.094 |
6 |
4.98 |
62.73 |
15 |
3.53 |
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14.000 |
160 |
1.406 |
6 |
4.98 |
78.68 |
15 |
4.42 |
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16" |
16.000 |
40 |
0.500 |
6 |
4.98 |
34.43 |
20 |
1.45 |
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16.000 |
80 |
0.844 |
6 |
4.98 |
56.84 |
20 |
2.40 |
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16.000 |
120 |
1.219 |
6 |
4.98 |
80.06 |
20 |
3.38 |
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16.000 |
160 |
1.594 |
6 |
4.98 |
102.03 |
20 |
4.30 |
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18" |
18.000 |
40 |
0.562 |
6 |
4.98 |
43.54 |
20 |
1.84 |
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18.000 |
80 |
0.938 |
6 |
4.98 |
71.11 |
20 |
3.00 |
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18.000 |
120 |
1.375 |
6 |
4.98 |
101.57 |
20 |
4.28 |
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18.000 |
160 |
1.781 |
6 |
4.98 |
128.35 |
20 |
5.41 |
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