STH11 and STH12 are cost-effective for general-purpose cylinders, while STH21 and STH22 excel in high-pressure, high-temperature applications due to their Cr-Mo composition. Dimensional tolerances and chemical compositions are tightly controlled to ensure safety and performance.
Gas cylinders are widely used in industrial and mining enterprises, fire protection, and medical fields, and are used for storage and release of gaseous media. The gas cylinder tube is a seamless steel tube suitable for the production of gas cylinder type high pressure vessels.
JIS G3429 sets rigorous standards for seamless steel pipes used in high-pressure gas cylinders, ensuring they possess the necessary strength, toughness, and durability. By adhering to these standards, manufacturers can produce high-quality, reliable cylinders that safely store and transport gases under high pressure, meeting the demands of various industrial, medical, and safety applications.
