Carbon Dioxide Welding Gas Services

About Carbon Dioxide Welding Gas Product

Metro Welding Supply Corp. offer top-quality carbon dioxide welding gas to meet all your welding needs. Our CO2 gas is perfect for MIG and TIG welding, providing clean, efficient & cost-effective results. We supply top-quality gases to ensure optimal performance for your projects. Carbon dioxide welding gas, commonly known as CO2, is a clear and odorless gas made up of two oxygen atoms bonded to a single carbon atom. It is a versatile compound with a wide range of applications across industries. From carbonating beverages to aiding in medical procedures, its importance cannot be overstated.

10 KEY CHARACTERISTICS

1. Chemical Composition: Carbon dioxide is composed of one carbon atom (C) bonded to two oxygen atoms (O), giving it the chemical formula CO2.
2. Colorless and Odorless: CO2 is a colorless and odorless gas, making it imperceptible to human senses without specialized equipment.
3. Non-Flammable: It is non-flammable under normal conditions, meaning it does not support combustion.
4. Denser Than Air: Carbon dioxide is denser than air, which means it tends to settle at lower levels rather than rising.
5. Solubility in Water: CO2 is highly soluble in water, which is why it forms carbonic acid when dissolved, leading to phenomena like ocean acidification.
6. Critical Temperature and Pressure: CO2 has a critical temperature of 31.1°C (88°F) and a critical pressure of 73.8 atm. Above these values, it cannot exist as a gas.
7. Sublimation: Under normal atmospheric pressure, CO2 sublimates directly from a solid (dry ice) to a gas without passing through a liquid phase.
8. Contributes to Greenhouse Effect: Carbon dioxide is a greenhouse gas, meaning it traps heat in the Earth's atmosphere, contributing to global warming and climate change.
9. Natural Occurrence: It is naturally present in the Earth's atmosphere, with a concentration of about 0.04% by volume.
10. Essential for Photosynthesis: CO2 is a crucial component for the process of photosynthesis in plants, where it is converted into oxygen and glucose, providing energy for the plant.

10 COMMON USES

1. Beverage Carbonation: CO2 is used in the beverage industry to carbonate soft drinks, carbonated water, and alcoholic beverages like beer and sparkling wine.
2. Food Processing and Preservation: It is employed in the food industry to extend the shelf life of perishable goods, prevent spoilage, and maintain product quality. This includes packaging applications and modified atmosphere storage.
3. Fire Suppression Systems: In fire protection, CO2 is used as a fire extinguishing agent in situations where water or other chemicals might be impractical or damaging.
4. Medical Applications: Carbon dioxide is used in medical procedures, such as laparoscopic surgery, where it is insufflated into the body cavity to create a clear field of vision for the surgeon.
5. Horticulture and Agriculture: CO2 enrichment is utilized in greenhouses to enhance photosynthesis and plant growth. Controlled CO2 levels can lead to higher crop yields.
6. Welding and Metal Fabrication: In certain welding processes, carbon dioxide is used as a shielding gas to protect the welding area from contaminants and prevent oxidation of the metal.
7. Chemical and Manufacturing Processes: CO2 is used as a cooling agent, a solvent in various chemical reactions, and as a raw material in the production of chemicals and pharmaceuticals.
8. Dry Ice Production: Carbon dioxide in solid form, known as dry ice, is used for a variety of purposes including cooling, preservation, and special effects in entertainment.
9. Oil and Gas Industry: In enhanced oil recovery, CO2 is injected into oil reservoirs to increase pressure and facilitate the extraction of remaining oil reserves.
10. Environmental and Analytical Applications: Carbon dioxide is employed in environmental monitoring, climate studies, and as a tracer gas in leak detection.