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Product nameDelve into our diverse range of oxygen solutions: Industrial Oxygen, Oxygen, Pure Oxygen, High Purity Oxygen, Ultra-Pure Oxygen, and O2. Each variant is meticulously crafted to meet the specific needs of various applications, ensuring optimal performance and safety.
Oxygen relative molecular mass: 31.9998 (as calculated according to the esteemed 2005 International Relative Atomic Mass standards, ensuring impeccable accuracy and reliability)
| Oxygen is a chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and a potent oxidizing agent that readily forms oxides with most elements as well as with other compounds. |
| CAS No.: 7782-44-7 |
| EINECS No.: 231-956-9 |
| UN No.: UN1072 Compressed gas/UN1073 Liquid oxygen |
| Purity: 99.99%-99.999% |
| Dot Class: 2.2 Non-flammable gas |
| Appearance: Colorless, odorless gas |
| Grade Standard: Food Grade, Industrial Grade, Medical Grade |
Technical requirements for pure oxygen, high purity oxygen, ultra-pure oxygen: We adhere to the highest industry standards, ensuring that each grade of oxygen meets rigorous technical specifications for purity, consistency, and safety.
| Project | Index | ||
| pure oxygen | high purity oxygen | ultra-pure oxygen | |
| Oxygen (O2) purity (volume fraction)/10-2 ≥ | 99.995 | 99.999 | 99.9999 |
| Hydrogen(H2)purity(volume fraction)/10-2 ≤ | 1 | 0.5 | 0.1 |
| Argon (Ar)purity(volume fraction)/10-6 ≤ | 10 | 2 | 0.2 |
| Nitrogen (N2)purity(volume fraction)/10-6 ≤ | 20 | 5 | 0.1 |
| Carbon dioxide (CO2)purity(volume fraction)/10-6 ≤ | 1 | 0.5 | 0.1 |
| Total hydrocarbon content (volume fraction)/10-6 ≤ | 2 | 0.5 | 0.1 |
| Water (H20) content (volume fraction)/10-6 ≤ | 3 | 2 | 0.5 |
| Serial number | product | State | Container (L or m³) | Working pressure (MPa) | Container height (excluding bottle valve and bottle cap) mm | Empty weight of container (excluding valve and cap) kg | Filling volume (pressure or weight) MPa or kg | Supply mode |
| 1 | Oxygen | Gaseous | 4L(Φ140) | 15MPa | 395 | 7.1 | 10-15MPa | Supplied in steel or aluminum alloy cylinders |
| 2 | Gaseous | 8L(Φ140) | 15MPa | 680 | 11.5 | 10-15MPa | ||
| 3 | Gaseous | 10L(Φ159) | 15MPa | 671 | 13.5 | 10-15MPa | ||
| 4 | Gaseous | 15L(Φ159) | 15MPa | 956 | 19 | 10-15MPa | ||
| 5 | Gaseous | 20L(Φ219) | 15MPa | 715 | 23 | 10-15MPa | ||
| 6 | Gaseous | 40L(Φ219) | 15MPa | 1315 | 48 | 10-15MPa | ||
| 7 | Gaseous | 50L(Φ219) | 20MPa | 1315 | 48 | 10-15MPa | ||
| 8 | Liquid Oxygen | Liquid | Customization | -- | -- | -- | -- | Supplied in cryogenic containers |
| 9 | Remark | Due to differences in container design pressure, the above data may differ slightly. Please contact us for more details, . | ||||||
A Spectrum of Color Choices for Gas Cylinders (Customization Available)
Authentic Snapshot: Our Gas Filling Factory Storage Facility
Selection of Valves, Caps, Neck Collars, and Trolleys for Your Consideration.
1,Overall punching method:Embark on the journey of refining excellence with our comprehensive overall punching method! Begin with billet sawing and cutting, followed by precision induction heating. Engage in reverse extrusion punching and skillful drawing, seamlessly transitioning into edge trimming and closing. Proceed with meticulous heat treatment and transform the exterior with external sandblasting. Meticulously process mouth threads, culminating in internal sandblasting or phosphating. Ensure resilience through the rigorous water pressure test and perfect valve installation. Validate air tightness with precision before indulging in vibrant plastic spraying, followed by drying. Conclude with an impeccable inspection, ensuring superior quality before moving to storage.
2,Steel pipe spinning method:
Experience the art of innovation with our steel pipe spinning method. Initiate the process with precise steel pipe sawing and cutting, then advance to induction heating. Skillfully engage in spinning bottom sealing and meticulously mill the inner bottom. Revel in the transformative power of induction heating once again, leading to the elegant spinning end closing. Subject it to rigorous heat treatment and enhance aesthetics with sandblasting. Delicately process mouth threads and perform internal sandblasting or phosphating treatment. Test durability with the water pressure test and seamlessly install the valve. Rigorously ensure airtightness and indulge in the vivid beauty of plastic spraying. Conclude with drying, followed by a thorough inspection, ensuring the ultimate in quality before storage.
Our commitment to ensuring your products arrive in pristine condition begins with our robust packaging options. We offer secure wooden pallet solutions for added protection, alongside the efficient and cost-effective method of bulk loading. Carton
Qingdao Sains Gas Technology Co., Ltd stands as a beacon of excellence in the gas manufacturing industry, expertly crafting a diverse array of gases tailored to meet the needs of various sectors. Our unparalleled expertise and pioneering technological advancements enable us to serve a multitude of industries, encompassing the realms of steel, chemicals, electronics, automobiles, construction, shipbuilding, food and beverages, and medical care. Our unwavering commitment is to excel in every facet, ensuring unmatched quality and service. Our primary focus is on delivering innovative gas application solutions, driven by a passion for excellence.
| High Quality with Reasonable Competitive Price |
| We manufacture with strict and complete quality control system, and all products are strictly inspected before shipment. Besides, we use advanced technique to reduce any possible cost without lowing quality standard to provide our customers competitive price. |
| Fast Delivery Time |
| Annual Output of 800,000 pcs and near Qingdao seaport which is one of the biggest seaport of China. |
| Excellent Professional Service(24 hours Service Support) |
| We are always good at providing solutions and services to be your trustworthy partner. |
| OEM/ODM ACCEPTED |
| Color, Valve, Cap,Handle, Marks etc. |
Q1: What is the capacity of this gas cylinder?
A1: We provide a versatile range of capacities,from a compact 0.8liters to a robust 80 liters, catering to a wide array of needs and applications.
Q2: What is the delivery time of this gas cylinder?
A2: For a swift and efficient delivery, the 40L gas cylinder can be dispatched within 15 days upon receipt of the deposit.
For other specifications, delivery times typically range from 20 to 30 days, subject to negotiation and aligned with the production schedule.
Q3: What payment methods are accepted?
A3: We offer flexible payment options including TT,L/C, West Union, Paypal, and other convenient methods to suit your preferences.
Q4: What kind of certification do you provide?
A4: We proudly offer industry-recognized certifications such as TPED, CE, and TUV to ensure quality and compliance.
