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Having been identified several times, Anchor Diving Gas Cylinder has good quality and reliable property it can be used for salvage, oceanic exploration, underwater-photograph, specimen collection aquatic operation and diving sports etc, and was awarded Scientific and Technological Achievement Prize of Nation in 1980.
| Dving gas cylinder | ||||||||
| Type | Nominal Diametermm | Nominal Water CapacityL | NominalLength(mm) | ()Nominal Weight(without valve,cap)(kg) | Design Wall Thicknessmm | Service PressureMPa | TestPressure(Mpa) | Material |
| WGT89-1.4-20 | 89 | 1.4 | 335 | 2.3 | 2.3 | 20 | 30 | 35CrMo(34CrMo4) |
| 2 | 108 | 2 | 340 | 3.7 | 2.8 | 20 | 30 | 35CrMo(34CrMo4) |
| WGT108-3-20 | 3 | 465 | 5 | |||||
| 4 | 605 | 6.5 | 6.5 | |||||
| 5 | 5 | 730 | 7.8 | |||||
| 3 | 140 | 3 | 305 | 4.1 | 3.2 | 20 | 30 | 35CrMo(34CrMo4) |
| WGT140-4-20 | 4 | 375 | 4.9 | |||||
| 5 | 5 | 450 | 5.8 | |||||
| 6 | 6 | 520 | 6.7 | |||||
| 7 | 7 | 595 | 7.6 | |||||
| WGT175-1220 | 175 | 12 | 650 | 12.8 | 4 | 20 | WGT89-1.4-20 | 35CrMo(34CrMo4) |
Diving air cylinder