Complaint
Oxygen is manufactured by air separation.The purity is 99.5%.After the post-processing, manufacturing 99.99% purity oxygen.
oxygen is used in medical applications, metal cutting and welding, as an oxidizer in rocket fuel, and in water treatment.Oxygen is used in oxyacetylene welding burning acetylene with O2 to produce a very hot flame. In this process, metal up to 60 cm thick is first heated with a small oxy-acetylene flame and then quickly cut by a large stream of O2.
Container specification | Container size (cm) | Average weight (kg) | Valve / thread outlet | Filling amount |
40L oxygen cylinder / blue | 22×140 | 57 | QF-2 thread G5/8 | 13.5MPa/5.4Nm3/7kg
|
175L Dewar | 51×160 | 340 | QF-2 thread G5/8 | 180kg |
20~100m3 storage tank | 260×800 or more | 3200 or more | According to customer needs | 20~100 tons |
Technical Parameters | ||||
Ingredient | Index | High purity oxygen | Industrial oxygen | Unit |
oxygen | ≥ | 99.2% | 99.999% | %v |
hydrogen | ≤ | - | 0.5 | ppmv |
Argon | ≤ | - | 2 | ppmv |
Nitrogen | ≤ | - | 5 | ppmv |
carbon dioxide | ≤ | - | 0.5 | ppmv |
Total carbon | ≤ | - | 0.5 | ppmv |
Moisture | ≤ | No free water | 2 | ppmv |
Product Description | Oxygen is one of the components of air, colorless, odorless, and tasteless. The hydrogen density is greater than air and has a density of 1.429 g/l under standard conditions (0 ° C and atmospheric pressure 101,325 Pa). The method for large-scale production of hydrogen is to fractionate liquid air. First, the air is compressed. After it is expanded and expanded, it is cooled to liquid air. Since the boiling points of rare gases and nitrogen are lower than oxygen, after fractionation, the remaining liquid oxygen Can be stored in high pressure steel cylinders | |||
1.Are you factory or trading company?
A: We are both factory and trading company. Welcome to visit our factory.
2.What's Your Main Sales Products?
A: We mainly supply gas products , such as argon , helium , CO2, SF6 , CF4, ect.
3.What about payment and delivery time?
A: payment term: 30% for deposit, balance against copy of BL; L/C at sight.
Delievry time is usually 10-30 days .
4.How to ensure your product quality?
Quality is the life of each company .
We have ISO9001, TUV , CE, FDA certificate.
Over 20 years gas filed operation experience and export experience.
5.How do your make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from.
