ASTM B280 _ Seamless Copper Tube for Air Conditioning & Refrigeration tube
| TYPE |
Actual Size |
Outside Diameter |
Well Thickness |
Weight |
| inch |
mm |
Tolerance (inch) |
inch |
mm |
Tolerance (inch) |
kg/m |
lb/ft |
| Coil type |
1/4 |
0.250 |
6.35 |
0.002 |
0.030 |
0.762 |
0.003 |
0.120 |
0.080 |
| 5/16 |
0.312 |
7.92 |
0.002 |
0.032 |
0.813 |
0.004 |
0.163 |
0.109 |
| 3/8 |
0.375 |
9.52 |
0.002 |
0.032 |
0.813 |
0.003 |
0.199 |
0.134 |
| 1/2 |
0.500 |
12.70 |
0.002 |
0.032 |
0.813 |
0.004 |
0.271 |
0.182 |
| 5/8 |
0.625 |
15.88 |
0.002 |
0.035 |
0.889 |
0.004 |
0.374 |
0.251 |
| 3/4 |
0.750 |
19.05 |
0.0025 |
0.035 |
0.889 |
0.004 |
0.453 |
0.305 |
| 7/8 |
0.875 |
22.22 |
0.003 |
0.045 |
1.143 |
0.004 |
0.677 |
0.455 |
| 1 1/8 |
1.125 |
28.58 |
0.0035 |
0.050 |
1.270 |
0.005 |
0.974 |
0.654 |
| TYPE |
Nominal Size |
Actual Size |
Outside Diameter |
Well Thickness |
Weight |
| inch |
mm |
Tolerance (inch) |
inch |
mm |
Tolerance (inch) |
kg/m |
lb/ft |
| ACR STRAIGHT Type |
1/4 |
3/8 |
0.375 |
9.52 |
0.001 |
0.030 |
0.762 |
0.003 |
0.188 |
0.126 |
| 3/8 |
1/2 |
0.500 |
12.70 |
0.001 |
0.035 |
0.889 |
0.004 |
0.295 |
0.198 |
| 1/2 |
5/8 |
0.625 |
15.88 |
0.001 |
0.040 |
1.016 |
0.004 |
0.424 |
0.285 |
| 5/8 |
3/4 |
0.750 |
19.05 |
0.001 |
0.042 |
1.067 |
0.004 |
0.539 |
0.362 |
| 3/4 |
7/8 |
0.875 |
22.22 |
0.001 |
0.045 |
1.143 |
0.004 |
0.677 |
0.455 |
| 1 |
1 1/8 |
1.125 |
28.58 |
0.002 |
0.050 |
1.270 |
0.005 |
0.974 |
0.654 |
| 1 1/4 |
13/8 |
1.375 |
34.92 |
0.002 |
0.055 |
1.397 |
0.006 |
1.315 |
0.884 |
| 1 1/2 |
15/8 |
1.625 |
41.28 |
0.002 |
0.060 |
1.524 |
0.006 |
1.701 |
1.143 |
| 2 |
2 1/8 |
2.125 |
53.98 |
0.002 |
0.070 |
1.778 |
0.007 |
2.606 |
1.751 |
| 2 1/2 |
2 5/8 |
2.625 |
66.68 |
0.002 |
0.080 |
2.032 |
0.008 |
3.689 |
2.479 |
| 3 |
3 1/8 |
3.125 |
79.38 |
0.002 |
0.090 |
2.286 |
0.009 |
4.949 |
3.325 |
| 3 1/2 |
3 5/8 |
3.625 |
92.08 |
0.002 |
0.100 |
2.540 |
0.010 |
6.386 |
4.291 |
| 4 |
4 1/8 |
4.125 |
104.78 |
0.002 |
0.110 |
2.794 |
0.011 |
8.001 |
5.377 |
AS/NZS 1571 _ Seamless tubes for airconditioning & refrigeration
| mm |
Outside Diameter Tolerance(mm) |
Wall Thickness Tolerance(mm) |
| Straight |
Coils |
Straight |
Coils |
| Over3.18 - 12.7 |
+0, -0.08 |
+0, -0.13 |
±10% |
| Over12.7 - 19.05 |
+0, -0.08 |
+0, -0.20 |
| Over19.05 - 25.40 |
+0, -0.08 |
+0, -0.31 |
| Over25.40 - 31.75 |
+0, -0.08 |
+0, -0.38 |
| Over31.75 - 50.80 |
+0, -0.08 |
+0, -0.46 |
| Over50.80 - 101.60 |
+0, -0.15 |
- |
| Over101.60 - 155.58 |
+0, -0.30 |
- |
Fin Tube
| Low Fin Tube |
외경(㎜) |
두께(㎜) |
질별 |
길이(㎜) |
| 14.80 |
1.0~1.5 |
O, OL |
7,000 max |
| 15.88 |
1.0~1.5 |
O, OL |
7,000 max |
| 18.30 |
1.0~1.5 |
O, OL |
7,000 max |
| 18.88 |
1.0~1.5 |
O, OL |
7,000 max |
| 19.05 |
1.0~1.5 |
O, OL |
7,000 max |
