Stainless steel gas cylinder supplier, mainly located in Asia. The largest suppliers are China, India and Taiwan, which supply 99%, 1% and 1% of stainless steel cylinders, respectively.
Stainless steel cylinder products are most popular in North America, Middle East and Southeast Asia.
Pirce：$20 – $300
Product advantages
Our stainless steel cylinders represent a solution that is not only 50% lighter than ordinary carbon steel cylinders. but also includes many more advantages over competitors. Stainless steel offers many unique values that make it the strongest candidate. material selection and make it superior to aluminium and composite materials.
- Lighter than carbon steel – reduced transportation and treatment costs
- Environmental protection – 100% recyclable
- Unmatched life expectancy due to excellent corrosion resistance
- Able to withstand high pressure
- Modern and exquisite design
- Low maintenance cost
- Approval of all major standards
- Suitable for storing super-purified LPG
Applications
- Marine use
- Forklift trucks
- Butane
- Propane
- LPG
- Cooking
- Lighting
- Heating
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How much gas is in a cylinder?
Given a 19 kg liquid petroleum gas (LPG) cylinder, with this instruction: the internal LPG cylinder weighs 19 kg. The internal volume of the cylinder is 44.5 liters. LPG is a mixture of propane gas (60%) and butane (40%).
Why are gases stored in cylinders?
compressed gas cylinder for sale contain gases stored under high pressure and pose serious hazards in the workplace. Cylinders that are chemically hazardous include: gases that fire or explode from flammable releases adjacent to ignition sources (e.g. acetylene or liquid petroleum gas)
What is a high pressure cylinder?
A cylinder is a pressure vessel that can hold and store gases at pressures much higher than atmospheric pressure. High-pressure cylinders can also called cans or bottles. In the container, the contents may be in the state of compressed gas, liquid vapor, supercritical fluid or dissolved in the matrix material.These cylinders are usually equipped with valves and nozzles at the top to release the gas that remains inside in a controllable manner. This allows the cylinder to connected to the appropriate receiving device. Most people are familiar with oxygen tanks for scuba diving or red fire extinguishers common in workplaces and apartment buildings; these are examples of gas cylinders.
These cylinders can made of a variety of materials, including carbon steel. but most modern high-pressure cylinders made of aluminum, stainless steel or carbon fibers.the latter material has a combination of strength, light weight and corrosion resistance.They can also found in various industries. Compressed gases need to transported and stored at all times. High-pressure cylinders are the solution. They have various shapes, sizes and weights, so they are suitable for many situations. One of the factors affecting the adaptability of these tanks is the selection of materials. Because many different stainless steel alloys can used. manufacturers can customize tanks according to the required specifications.
The types of gaseous substances stored in high-pressure cylinders include oxygen, helium, silicon hydride, hydrogen, krypton, nitrogen, argon and fluorine. There are also other types of liquefied gases at high pressure. such as carbon dioxide, propane, sulfur dioxide, nitrous oxide, butane and ammonia.Besides, some cylinders used to hold liquefied substances such as liquid nitrogen. liquid hydrogen and liquid oxygen at high pressure and low temperature. These called cryogenic gases. To accommodate them. the cylinder needs to equipped with an exhaust device to prevent overpressure from breaking the container.
Finally, there are so-called dissolved gases. These are often very unstable and can explode even at atmospheric pressure. To prevent this, the cylinder filled with porous inert materials and the gas will saturated to stabilize the solution. The main example of this is acetylene (the same principle as injecting carbon dioxide into soft drinks).
Safety problems in using high pressure cylinders
Even stable, non-toxic gases, such as oxygen, can be dangerous at high pressure. That’s why safety is the primary consideration when using cylinders. Notes include:
- Ensure that all cylinders (including air cylinders) are fixed in a safe, temperature-controlled environment.
- When storing cylinders, make sure they are upright in the ventilated area.
- When not in use, make sure that the top cover of the cylinder head, including the empty cover.
- Keep the cylinder away from the wire.
- When used, the cylinder is marked as empty.
- Keep cylinders away from corrosive steam and heat sources, including direct sunlight.
Stainless steel alloy cylinder
When selecting materials, some main considerations include mechanical strength and impact resistance. This is because containers must be durable enough to remain intact even after affected.especially when dealing with volatile substances or in hazardous working environments that may involve heavy machinery. open fires, cutting tools or collisions.Another major consideration in gas treatment is corrosion.
Certain metals, such as carbon steel, are prone to rust or other types of corrosion. This is the main reason why stainless steel is so popular in cylinders. Weight is also a problem, so stainless steel materials with high strength to weight ratio needed.304 stainless steel meets many requirements of cylinders.
The most popular stainless steel, its chromium/nickel composite alloy. classified as austenitic stainless steel. It is non-magnetic and its microstructure enables it to withstand heavy hits. It has typical corrosion resistance of all stainless steel and is easy to maintain and clean.
Stainless steel gas cylinder sizes
| Total height | 1200mm |
| Nominal wall thickness | 3.5mm |
| Min. wall thickness | 3.2mm |
| Outside diameter | 407mm |
| Body height | 1015mm |
| Shroud diameter:(external) | 230mm |
| Foot ring diameter(external) | 400mm |
| Steel material | HP295 |
| Test pressure | 3.2MPa |
| Work pressure | 2.1MPa |
stainless steel 9kg gas bottle price
about $20
A cylinder or tank is a pressure vessel used to store and contain gases above australia atmospheric pressure. High pressure cylinders are also called bottles. Inside the cylinder, according to the physical characteristics of the contents, the contents can be stored in compressed gases, vapors in liquids, supercritical fluids or dissolved in matrix materials. Typical cylinder designs are slender, upright at flat bottom, with valves and accessories at the top for connecting to receiving devices.
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