
ISO9809-1 Standard 10L 20L 40L 47L 50L Stainless Steel Gas Cylinders with Industrial Gas Arogen Nitrogen. ISO9809-1 Standard Compliance: Manufactured according to ISO9809-1 standard for oxygen, nitrogen, and argon. 50L Water Capacity: Designed with a 50L water capacity and 200bar working pressure. Multiple Certifications: Holds ASME, CE, DOT, TUV, and TPED certifications for global safety. Customizable Cylinder Color: Available in Blue or customized color as per client requirements. Fast Delivery Time: Delivery within 30 days after receiving the deposit. OEM and ODM Services: Custom design and manufacturing available according to customer needs. High Production Capacity: Annual capacity exceeds 350,000 cylinders with advanced production lines. Durable Material Construction: Constructed from 34CrMo4 stainless steel with 6.0mm wall thickness.