Copper Tubes Type K - Dimensions and Physical Characteristics

Physical characteristics of copper tubes dimensions 1/4

The table below can be used to find physical characteristics and data about copper pipes type K.

Dimensions and Physical Characteristics of Copper Tube TYPE K
Nominal
or
standard
size
(inches)
Nominal dimensions (inches) Calculated values (based on nominal dimensions)
Outside
diameter
Inside
diameter
Wall
thickness
Cross
sectional
area of
bore
(square inches)
Weight
of tube
only
(pounds
per
linear foot)
Weight
of tube &
water
(pounds
per
linear foot)
Contents of tube
(per linear foot)
Cubic feet Gallon
1/4 0.375 0.305 0.035 0.073 0.133 0.177 0.00051 0.00379
3/8 0.500 0.402 0.049 0.127 0.269 0.324 0.00088 0.00660
1/2 0.625 0.527 0.049 0.218 0.344 0.438 0.00151 0.0113
5/8 0.750 0.652 0.049 0.334 0.418 0.562 0.00232 0.0174
3/4 0.875 0.745 0.065 0.436 0.641 0.829 0.00303 0.0227
1 1.125 0.995 0.065 0.778 0.837 1.18 0.00540 0.0404
1-1/4 1.375 1.245 0.065 1.22 1.04 1.57 0.00847 0.0634
1-1/2 1.625 1.481 0.072 1.72 1.36 2.10 0.0119 0.0894
2 2.125 1.959 0.083 3.01 2.06 3.36 0.0209 0.156
2-1/2 2.625 2.435 0.095 4.66 2.92 4.94 0.0324 0.242
3 3.125 2.907 0.109 6.64 4.00 6.87 0.0461 0.345
3-1/2 3.625 3.385 0.120 9.00 5.12 9.01 0.0625 0.468
4 4.125 3.857 0.134 11.7 6.51 11.6 0.0813 0.608
5 5.125 4.805 0.160 18.1 9.67 17.5 0.126 0.940
6 6.125 5.741 0.192 25.9 13.9 25.1 0.180 1.35
8 8.125 7.583 0.271 45.2 25.9 45.4 0.314 2.35
10 10.125 9.449 0.338 70.1 40.3 70.6 0.487 3.64
12 12.125 11.315 0.405 101 57.8 101 0.701 5.25

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