ISO9809-1 TUV TPED 200bar 34CrMo4 Oxygen Tanks Gas Cylinders

ISO9809-1 TUV TPED 200bar 34CrMo4 Oxygen Tanks Gas Cylinders

1 、 1، الحد الأدنى لكمية الطلب: 100 فقط

2 、 استخدام الأسطوانات: تستخدم أسطواناتنا الفولاذية غير الملحومة على نطاق واسع في الصناعة والأجهزة الطبية ومكافحة الحرائق والبحث العلمي

3 、 نحن مصنع إنتاج أسطوانات الغاز في الصين، مبيعات المنتجات: الصين، جنوب شرق آسيا، الشرق الأوسط، الشرق الأوسط، آسيا، أفريقيا، أوروبا، أوقيانوسيا، أمريكا

نصائح للاستخدام الآمن لأسطوانات الغاز:

1、Material backfilling is the main cause of chemical explosion. In order to prevent backfilling, it is forbidden to use vacuum pump to extract gas from gas cylinders.

2、The gas in the cylinders should not be used up completely, and residual pressure should be left to prevent air or other substances from being inhaled. Gas cylinders with excess pressure are also convenient for filling units to carry out inspection.

3、Handling gas cylinders should be lightly loaded and unloaded. It is forbidden to roll, throw, reverse and other rough ways. It is forbidden to use electromagnetic cranes to carry gas cylinders in the factory.

إن شركة Shandong Hongsheng لأوعية الضغط المحدودة على استعداد لأن تكون شريكك على المدى الطويل وكبير مسؤولي سلامة الأسطوانات، وأن ترافق سلامة الأسطوانة الخاصة بك بشكل مشترك.

4、Cylinder riveting neck processing process  ：

1）. Riveting collar is a process in which the collar is fixed on the cylinder mouth by using the basic principle of cold rolling by riveting neck machine.  Riveting neck machine is also called steel neck ring rolling riveting machine.

2.） Riveting collar is not easy to loosen the fixing bottle cap to ensure the integrity of the valve.

3）. Riveted collar should ensure that the end face of the cylinder nozzle can not be destroyed to the thread, and the thread gauge can be successfully detected

5、Heat treatment ： The cylinder manufacturer shall certify the heat treatment process applied to the finished cylinders.

Quenching in media other than mineral oil is permissible provided that:

⎯ the method produces cylinders free of cracks.

⎯ the manufacturer ensures that the rate of cooling does not produce any cracks in the cylinder.

⎯ every production cylinder is subjected to a method of non-destructive testing to prove freedom from cracks, if the average rate of cooling in the medium is greater than 80 % of that in water at 20 °C without additives.

⎯ during the production of cylinders, the concentration of the quenchant is checked and recorded during every shift to ensure that the limits are maintained. Further documented checks shall be carried out to ensure that the chemical properties of the quenchant are not degraded.

6、Product parameters table(ISO9809-1 200bar gas cylinders)