MIL-HDBK-1003/8A
Table 12
Pipe Expansion in Inches Per 100 Feet (30.5 m) of Length
for Temperature Shown
CHANGE IN
MATERIAL
CHANGE IN
MATERIAL
TEMPERATURE
STEEL
COPPER
TEMPERATURE
STEEL
COPPER
(Degrees F)
(Degrees F)
0
0
0
390
3.156
4.532
10
0.075
0.111
400
3.245
4.653
20
0.149
0.222
410
3.334
4.777
30
0.224
0.333
420
3.423
4.899
40
0.299
0.444
430
3.513
5.023
50
0.374
0.556
440
3.603
5.145
60
0.449
0.668
450
3.695
5.269
70
0.525
0.780
460
3.785
5.394
80
0.601
0.893
470
3.874
5.519
90
0.678
1.006
480
3.962
5.643
100
0.755
1.119
490
4.055
5.767
110
0.831
1.233
500
4.151
5.892
120
0.909
1.346
520
4.342
6.144
130
0.987
1.460
540
4.525
6.396
140
1.066
1.575
560
4.715
6.650
150
1.145
1.690
580
4.903
6.905
160
1.224
1.805
600
5.096
7.160
170
1.304
1.919
620
5.291
7.417
180
1.384
2.035
640
5.486
7.677
190
1.464
2.152
660
5.583
7.938
200
1.545
2.268
680
5.882
8.197
210
1.626
2.384
700
6.083
8.460
220
1.708
2.501
720
6.284
8.722
230
1.791
2.618
740
6.488
8.988
240
1.872
2.736
760
6.692
9.252
250
1.955
2.854
780
6.899
9.519
260
2.038
2.971
800
7.102
9.783
270
2.132
3.089
820
7.318
10.056
280
2.207
3.208
840
7.529
10.327
290
2.291
3.327
860
7.741
10.598
300
2.376
3.446
880
7.956
10.872
310
2.460
3.565
900
8.172
11.144
320
2.547
3.685
920
8.389
11.420
330
2.632
3.805
940
8.608
11.696
340
2.718
3.926
960
8.830
11.973
350
2.805
4.050
980
9.052
12.253
360
2.892
4.167
1,000
9.275
12.532
370
2.980
4.289
1,000
10.042
13.950
380
3.069
4.411
1,200
11.598
15.397
43
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