1.4438 TP317L Stainless Steel Sanitary Tube / Tubing ASTM A269 Standard
1.4438 TP317L Sanitary Tubing , Stainless Steel Tube , ASTM A269 Standard / ASTM A213 Standard
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 )
| Size | OD Inches | ID Inches | ||||
| SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 | ||
| 1/2 ″ | .84 ″ | 0.71 ″ | .92 ″ | .622 ″ | .546 ″ | 0.464 ″ |
| 3/4 ″ | 1.05 ″ | .920 ″ | .884 ″ | .828 ″ | .742 ″ | 0.612 ″ |
| 1 ″ | 1.315 ″ | 1.185 ″ | 1.097 ″ | 1.049 ″ | .957 ″ | .815 ″ |
| 1 1/2 ″ | 1.9 ″ | 1.77 ″ | 1.682 ″ | 1.610 ″ | 1.50 ″ | 1.338 ″ |
| 2 ″ | 2.375 ″ | 2.245 ″ | 2.157 ″ | 2.067 ″ | 1.939 ″ | 1.687 ″ |
| 3 ″ | 3.5 ″ | 3.334 ″ | 3.760 ″ | 3.068 ″ | 2.901 ″ | 2.624 ″ |
| 4 ″ | 4.5 ″ | 4.334 ″ | 4.26 ″ | 4.026 ″ | 3.726 ″ | 3.438 ″ |
| 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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