Implementation standard: GB18248-2000 Steel quality: 34CrMo4, 30CrMo, 34Mn2V, 35CrMo, 37Mn, 16Mn Outer diameter specifications: Φ50-325mm Wall thickness: 3-55mm Outer diameter deviation: ±0.75% Wall thickness difference: -10%--+ 12.5% inner and outer diameter roundness: no more than 80% of the outer diameter tolerance End face inclination: ≤2mm Straightness: 1mm/1m Surface quality: no cracks, folds, folds, delamination and stuttering.
The purpose of gas cylinder tubes is to store and transport various gases and can be used in the following fields:
1. Chemical industry: Gas cylinder tubes are widely used in the chemical industry. For example, during the production process, many chemical reactions require a high-temperature and high-pressure environment. Gas cylinder tubes can provide the necessary gas pressure and temperature and directly participate in chemical reactions.
2. Pharmaceutical industry: Gas cylinder tubes are also needed in the pharmaceutical industry. For example, in terms of gas storage, the transportation of oxygen, nitrogen, carbon dioxide and other gases requires the support of cylinder tubes.
3. Metallurgical industry: Gas cylinder tubes can also be used in the metallurgical industry. For example, in the metallurgical process, when it is necessary to further heat the furnace temperature, change the composition of the furnace gas, etc., high-temperature and high-pressure gases are often needed.
