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|
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 |
||
|
3/8” |
1/2” |
12.7 |
0.001 |
0.025 |
0.64 |
0.002 |
1077 |
409 |
|
1/2” |
5/8” |
15.9 |
0.001 |
0.028 |
0.71 |
0.003 |
932 |
354 |
|
3/4" |
7/8” |
22.2 |
0.001 |
0.032 |
0.81 |
0.003 |
769 |
292 |
|
1” |
1-1/8” |
28.6 |
0.0015 |
0.035 |
0.89 |
0.004 |
636 |
242 |
|
1-1/4” |
1-3/8” |
34.9 |
0.0015 |
0.042 |
1.07 |
0.004 |
638 |
242 |
|
1-1/2” |
1-5/8” |
41.3 |
0.002 |
0.049 |
1.24 |
0.005 |
625 |
238 |
|
2” |
2-1/8” |
54.0 |
0.002 |
0.058 |
1.47 |
0.006 |
563 |
214 |
|
2-1/2” |
2-5/8” |
66.7 |
0.002 |
0.065 |
1.65 |
0.006 |
517 |
196 |
|
3” |
3-1/8” |
79.4 |
0.002 |
0.072 |
1.83 |
0.007 |
380 |
346 |
|
3-1/2” |
3-5/8” |
92.1 |
0.002 |
0.083 |
2.11 |
0.008 |
378 |
344 |
|
4” |
4-1/8” |
104.8 |
0.002 |
0.095 |
2.41 |
0.01 |
377 |
343 |
|
5” |
5-1/8” |
130.2 |
0.002 |
0.109 |
2.77 |
0.011 |
349 |
318 |
|
6” |
6-1/8” |
155.6 |
0.002 |
0.122 |
3.01 |
0.012 |
328 |
299 |
Application
- Copper tubes of type M are used for sub-structure applications for residential and light-duty commercial uses.
- Some specific uses include interior domestic water, fire protection, solar, fuel and oil, HVAC, snow melting and vacuum systems.
- Wall thickness is less than copper tubes of type K and L.
- Chilled water mains.
- Above ground water distribution systems and services.
- For water heating and low-pressure steam, use Type M for all sizes.
Inquiry - TYPE M ASTM B88 - COPPER PIPE
