US Airweld carries a wide selection of gases and mixes formulated to your needs. From welding, lasers and fabrication to cutting, cryogenics and metal work, we have the gas or mix you require to achieve results effectively and efficiently. gases or mixes are delivered as follows: • Cylinder – single or cradle of 6, 12, 18 • Liquid cylinder – single, sized to your needs • Microbulk – on site, up to 1,000 liters on site • Largebulk vessels filled onsite from 500 to 9,000 gallons