ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
| Name | parameter | Name | parameter |
| Volume | 4 litres to 4.5 litres | Place of origin | Made in China |
| Cylinder outer diameter | 108mm/140mm | Minimum design wall thickness | 2.9mm-3.8mm |
| Material | 37MN | Cylinder body weight | 5.89kg-6.3kg |
| Production standards | ISO9809-3 | Height of the cylinder body | 375mm-630mm |
| Working pressure | 150BAR | Maximum gas storage | 0.45m3-0.525m3 (450L-525L) |
| Hydrostatic test pressure | 250BAR | Cylinder mouth threads include | PZ19.2,PZ27.8; 25E; 3/4-14 NGT, etc. |
| Aliases | gas cylinder;4 litre gas cylinder; cylinders, 4L bottles, Air bottles, TUV Argon gas bottles, 150bar Oxygen bottles;4 litre gas bottles; 4 litre gas cylinder; 4 litre gas tanks; 37Mn Oxygen cylinders | ||
| Type | Outside Diameter (mm) |
Water Capacity (L) |
Bottle Height (mm) |
Weight (kg) |
Working pressure (Bar) |
Design wall thickness (mm) |
Material Grades |
| WM 89-0.8-150 | 89 | 0.8 | 197 | 1.60 | 150 | 2.4 | 37MN |
| WM 89-1-150 | 89 | 1 | 240 | 1.83 | 150 | 2.4 | 37MN |
| WM 89-1.2-150 | 89 | 1.2 | 275 | 2.07 | 150 | 2.4 | 37MN |
| WM 89-1.4-150 | 89 | 1.4 | 310 | 2.30 | 150 | 2.4 | 37MN |
| WM 89-2-150 | 89 | 2 | 419 | 3.00 | 150 | 2.4 | 37MN |
| WM 108-1.4-150 | 108 | 1.4 | 233 | 2.81 | 150 | 2.9 | 37MN |
| WM 108-1.8-150 | 108 | 1.8 | 284 | 3.4 | 150 | 2.9 | 37MN |
| WM 108-2.0-150 | 108 | 2 | 310 | 3.62 | 150 | 2.9 | 37MN |
| WM 108-2.5-150 | 108 | 2.5 | 374 | 4.29 | 150 | 2.9 | 37MN |
| WM 108-3.0-150 | 108 | 3 | 440 | 4.96 | 150 | 2.9 | 37MN |
| WM 108-3.2-150 | 108 | 3.2 | 464 | 5.24 | 150 | 2.9 | 37MN |
| WM 108-3.5-150 | 108 | 3.5 | 503 | 5.8 | 150 | 2.9 | 37MN |
| WM 108-4.0-150 | 108 | 4 | 568 | 6.30 | 150 | 2.9 | 37MN |
| WM 108-4.5-150 | 108 | 4.5 | 630 | 6.90 | 150 | 2.9 | 37MN |
| WM 108-5.0-150 | 108 | 5 | 696 | 7.64 | 150 | 2.9 | 37MN |
| WM 140-3.4-150 | 140 | 3.4 | 324 | 5.3 | 150 | 3.8 | 37MN |
| WM 140-4.0-150 | 140 | 4 | 375 | 5.89 | 150 | 3.8 | 37MN |
| WM 140-5.0-150 | 140 | 5 | 447 | 6.96 | 150 | 3.8 | 37MN |
| WM 140-6.0-150 | 140 | 6 | 516 | 7.56 | 150 | 3.8 | 37MN |
| WM 140-6.3-150 | 140 | 6.3 | 540 | 7.88 | 150 | 3.8 | 37MN |
| WM 140-6.7-150 | 140 | 6.7 | 569 | 8.30 | 150 | 3.8 | 37MN |
| WM 140-7.0-150 | 140 | 7 | 591 | 8.63 | 150 | 3.8 | 37MN |
| WM 140-8.0-150 | 140 | 8 | 665 | 9.68 | 150 | 3.8 | 37MN |
| WM 140-9.0-150 | 140 | 9 | 744 | 10.7 | 150 | 3.8 | 37MN |
| WM 140-9.1-150 | 140 | 9.1 | 751 | 10.9 | 150 | 3.8 | 37MN |
| WM 140-10-150 | 140 | 10 | 818 | 11.9 | 150 | 3.8 | 37MN |
| WM 140-11-150 | 140 | 11 | 892 | 12.9 | 150 | 3.8 | 37MN |
| WM 140-12-150 | 140 | 12 | 966 | 14.3 | 150 | 3.8 | 37MN |
| WM 140-13.4-150 | 140 | 13.4 | 1069 | 15.5 | 150 | 3.8 | 37MN |
| WM 140-14-150 | 140 | 14 | 1112 | 16.4 | 150 | 3.8 | 37MN |
| WM 140-15-150 | 140 | 15 | 1188 | 17.5 | 150 | 3.8 | 37MN |
| WM 159-8.0-150 | 159 | 8 | 548 | 9.11 | 150 | 4.3 | 37Mn |
| WM 159-9.4-150 | 159 | 9.4 | 627 | 10.8 | 150 | 4.3 | 37MN |
| WM 159-10.0-150 | 159 | 10 | 660 | 10.9 | 150 | 4.3 | 37MN |
| WM 159-11.0-150 | 159 | 11 | 716 | 11.8 | 150 | 4.3 | 37MN |
| WM 159-12.0-150 | 159 | 12 | 780 | 13.1 | 150 | 4.3 | 37MN |
| WM 159-13.4-150 | 159 | 13.4 | 861 | 15.4 | 150 | 4.3 | 37MN |
| WM 159-15.0-150 | 159 | 15 | 932 | 16.8 | 150 | 4.3 | 37MN |
| WM 180-8.0-150 | 180 | 8 | 467 | 13.5 | 150 | 4.9 | 37MN |
| WM 180-10-150 | 159 | 10 | 571 | 15.4 | 150 | 4.9 | 37MN |
| WM 180-13.4-150 | 159 | 13.4 | 721 | 18.6 | 150 | 4.9 | 37MN |
| WM 180-15-150 | 159 | 15 | 792 | 20.2 | 150 | 4.9 | 37MN |
| WM 180-18-150 | 159 | 18 | 924 | 23.1 | 150 | 4.9 | 37MN |
| WM 180-20-150 | 159 | 20 | 1012 | 24.8 | 150 | 4.9 | 37MN |
| ISO 219-40-150 | 219 | 40 | 1310 | 47.8 | 150 | 5.7 | 37MN |
| ISO 232-40-150 | 232 | 40 | 1167 | 43.0 | 150 | 5.3 | 37MN |
| ISO 232-46.7-150 | 232 | 46.7 | 1345 | 48.9 | 150 | 5.3 | 37MN |
| ISO 232-47-150 | 232 | 47 | 1351 | 49.0 | 150 | 5.3 | 37MN |
| ISO 232-50-150 | 232 | 50 | 1430 | 50.0 | 150 | 5.3 | 37MN |
| ISO 267-60-150 | 267 | 60 | 1330 | 66.7 | 150 | 5.8 | 37MN |
| ISO 267-68-150 | 267 | 68 | 1490 | 73.9 | 150 | 5.8 | 37MN |
| ISO 267-70-150 | 267 | 70 | 1530 | 75.7 | 150 | 5.8 | 37MN |
| ISO 267-80-150 | 267 | 80 | 1730 | 84.7 | 150 | 5.8 | 37MN |
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
