Product Description
ASTM A269 / A213 22 SWG Bright Annealed Sanitary Tube , Cold Drawn Tubing PED & ISO9001
Bright annealed sanitary tube has very clean inner surface . MTSCO has our own high technology , when tubes have been produced they already have cleaned inner surface , even though we haven’t cleaned them . Of cause , we’ll do clean later . So when we finished clean process , the tubes are totally clean enough !
MTSCO tubes can be used in General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear ) , fuild & gas & oil transport industries , pressure and heat transmission industries , construction and ornament industries , boiler and heat exchangers industries , decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) etc .
Application :
1 . General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear )
2 . Fluid , gas and oil transport
3 . Pressure and heat transmission
4 . Construction and ornament
5 . Boiler and heat exchangers
6 . Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium )
| Stanard Wire Gauge ( Fomerly Imperial Wire Gauge ) SWG |
| SWG |
Wall Thickness |
SWG |
Wall Thickness |
| 0 |
0.324 |
8.23 |
21 |
0.032 |
0.81 |
| 1 |
0.3 |
7.62 |
22 |
0.028 |
0.71 |
| 2 |
0.276 |
7.01 |
23 |
0.024 |
0.61 |
| 3 |
0.252 |
6.4 |
24 |
0.022 |
0.56 |
| 4 |
0.232 |
5.89 |
25 |
0.02 |
0.51 |
| 5 |
0.212 |
5.38 |
26 |
0.018 |
0.46 |
| 6 |
0.192 |
4.88 |
27 |
0.0164 |
0.42 |
| 7 |
0.176 |
4.47 |
28 |
0.0148 |
0.38 |
| 8 |
0.16 |
4.06 |
29 |
0.0136 |
0.35 |
| 9 |
0.144 |
3.66 |
30 |
0.0124 |
0.31 |
| 10 |
0.128 |
3.25 |
31 |
0.0116 |
0.29 |
| 11 |
0.116 |
2.95 |
32 |
0.0108 |
0.27 |
| 12 |
0.104 |
2.64 |
33 |
0.01 |
0.25 |
| 13 |
0.092 |
2.34 |
34 |
0.0092 |
0.23 |
| 14 |
0.08 |
2.03 |
35 |
0.0084 |
0.21 |
| 15 |
0.072 |
1.83 |
36 |
0.0076 |
0.19 |
| 16 |
0.064 |
1.63 |
37 |
0.0068 |
0.17 |
| 17 |
0.056 |
1.42 |
38 |
0.006 |
0.15 |
| 18 |
0.048 |
1.22 |
39 |
0.0052 |
0.13 |
| 19 |
0.04 |
1.02 |
40 |
0.0048 |
0.12 |
| 20 |
0.036 |
0.91 |
|
|
|
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