Payment & Shipping Terms:
|Product Name:||Welded Steel Cylinders||Hydraulic Test Pressure:||4.5Mpa|
|Pneumatic Test Pressure:||3Mpa||Norminal Working Pressure:||3Mpa|
|Norminal Working Pressure:||3Mpa||Nominal Diameter:||800mm|
Specialty Gas Equipment 800 L Refillable Gas Cylinders For Sulfur Dioxide
A gas cylinder or tank is a pressure vessel used to store gases at above atmospheric pressure.
According the filling medium’s different properties ,the cylinder require difference valve to match it for
Design codes and application standards along with the cost of materials dictated the choice of steel with no welds for most gas cylinders, treated to be anti corrosive. There have been some newly developed lightweight gas cylinders from composite materials. Due to the very high tensile strength of carbon fiber, these vessels can be very light, but are much more difficult to manufacture.
The transportation of high-pressure cylinders is regulated by many governments throughout the world. Various levels of testing are generally required by the governing authority for the country in which it is to be transported. In the United States, this authority is the United States Department of Transportation (DOT).
There are a variety of tests that may be performed on various cylinders. Some of the most common types of tests are hydrostatic test, burst test, tensile strength, Charpy impact test and pressure cycling.
Chemical composition of the primary material
|C||Si||Mn||S||P||Diameter of welding wire (mm)|
|Heat treatment method||Heating temperature||Duration of heat treatment||Cooling|
|Relieving stress entirely||620℃±20℃||2 hours||Stove-cooling|
|Inspection Standard||Inspection percentage||Grade of pualification||Result|
1.They are widely used in industrial&civilian fields as below:
-----Medical care and rescue;
-----Industrial gases of high purity;
-----Firefighting,medical and mining fields;
1.The thread type,fittings&valves,stamp marks and cylinder’s color could be customized by customer’s
2.Our aluminum alloy gas cylinder can be produced as per Chinese standard and international
standard,such as DOT/EN/ISO and the third-part inspection etc.