|
Nominal Size |
Actual Size |
Outside Diameter |
Wall Thickness |
Rated Internal Working Pressure, (psi) Temper : Drawn |
||||
|
Mm |
Tolerance (inch) |
inch |
mm |
Tolerance (inch) |
Service Temp Up to 93 C S : 9000 psi |
Service Temp Up to 204 C S : 8700 psi |
||
|
1/4" |
3/8" |
9.52 |
0.001 |
0.035 |
0.89 |
0.0035 |
2029 |
771 |
|
3/8" |
1/2" |
12.7 |
0.001 |
0.049 |
1.24 |
0.005 |
2135 |
811 |
|
1/2" |
5/8" |
15.9 |
0.001 |
0.049 |
1.24 |
0.005 |
1683 |
640 |
|
5/8" |
3/4" |
19.1 |
0.001 |
0.049 |
1.24 |
0.005 |
1389 |
528 |
|
3/4" |
7/8" |
22.2 |
0.001 |
0.065 |
1.65 |
0.006 |
1609 |
611 |
|
1" |
1-1/8" |
28.6 |
0.0015 |
0.065 |
1.65 |
0.006 |
1236 |
470 |
|
1-1/4" |
1-3/8" |
34.9 |
0.0015 |
0.065 |
1.65 |
0.006 |
1003 |
381 |
|
1-1/2" |
1-5/8" |
41.3 |
0.002 |
0.072 |
1.83 |
0.007 |
933 |
355 |
|
2" |
2-1/8" |
54.0 |
0.002 |
0.083 |
2.11 |
0.008 |
820 |
312 |
|
2-1/2" |
2-5/8" |
66.7 |
0.002 |
0.095 |
2.41 |
0.01 |
751 |
285 |
|
3" |
3-1/8" |
79.4 |
0.002 |
0.109 |
2.77 |
0.011 |
579 |
527 |
|
3-1/2" |
3-5/8" |
92.1 |
0.002 |
0.120 |
3.05 |
0.012 |
549 |
500 |
|
4" |
4-1/8" |
104.8 |
0.002 |
0.134 |
3.40 |
0.013 |
540 |
492 |
|
5" |
5-1/8" |
130.2 |
0.002 |
0.160 |
4.06 |
0.016 |
517 |
471 |
|
6" |
6-1/8" |
155.6 |
0.002 |
0.192 |
4.88 |
0.019 |
201 |
474 |
Application
- Copper tubes of Type K are thick walled, much thicker than type L and M and are used for underground residential, commercial and industrial uses.
- Copper tubes of type K can be used sweat, flared and compression fittings.
- Some specific uses include domestic water-service and distribution, fire protection, solar, fuel and oil, HVAC, compressed air, oxygen, LPG gas, snow melting, steam and vacuum systems.
