| Customization: | Available |
|---|---|
| CAS No.: | 7440-59-7 |
| Formula: | He |
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Product Namee: Industrial Helium, Helium, High Purity Helium, Ultra-Pure Helium, He
Relative Molecular Mass: 4.003 (carefully calculated in accordance with the 2005 international relative atomic mass standards)
| Helium national standard Index | ||||
| Project | Pure Helium | High purity helium | Ultra pure Helium | |
| Helium (He) purity (volume fraction)/10-2 ≥ | 99.99 | 99.995 | 99.999 | 99.9999 |
| Neon(Ne)purity(volume fraction)/10-6 < | 40 | 15 | 4 | 1 |
| Hydrogen(H2)purity(volume fraction)/10-6 < | 7 | 3 | 1 | 0.1 |
| Oxygen(O2)and Argon (Ar) purity(volume fraction)/10-6 < | 5 | 3 | 1 | 0.1 |
| Nitrogen(N2)purity(volume fraction)/10-6 < | 25 | 10 | 2 | 0.1 |
| Carbon monoxide (CO)purity(volume fraction)/10-6 < | 1 | 1 | 0.5 | 0.1 |
| Carbon dioxide (CO2)purity(volume fraction)/10-6 < | 1 | 1 | 0.5 | 0.1 |
| Methane (CH4)purity(volume fraction)/10-6 < | 1 | 1 | 0.5 | 0.1 |
| Water (H20) content (volume fraction)/10-6 < | 20 | 10 | 3 | 0.2 |
| Total impurity content (volume fraction)/10-6 ≤ | 100 | 50 | 10 | 1 |
| 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 | Helium | Gaseous | 4L(Φ140) | 15MPa | 395 | 7.1 | 10-15MPa | Supplied in steel or aluminum alloy cylinders |
| 2 | Helium | Gaseous | 8L(Φ140) | 15MPa | 680 | 11.5 | 10-15MPa | |
| 3 | Helium | Gaseous | 10L(Φ159) | 15MPa | 671 | 13.5 | 10-15MPa | |
| 4 | Helium | Gaseous | 15L(Φ159) | 15MPa | 956 | 19 | 10-15MPa | |
| 5 | Helium | Gaseous | 20L(Φ219) | 15MPa | 715 | 23 | 10-15MPa | |
| 6 | Helium | Gaseous | 40L(Φ219) | 15MPa | 1315 | 48 | 10-15MPa | |
| 7 | Helium | Gaseous | 50L(Φ219) | 20MPa | 1315 | 48 | 10-15MPa | |
| 8 | Liquid Helium | 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, . | ||||||
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Explore a selection of precision-engineered valves, caps, neck collars, and sturdy trolleys, all showcased for your consideration.
1,Overall Punching Method:2, Steel Pipe Spinning Method:
Our steel pipe spinning method is a sophisticated process that starts with precise sawing and cutting, enhanced by induction heating. This is followed by expert spinning for bottom sealing and meticulous milling of the inner bottom. A second induction heating step prepares the pipe for spinning end closure, ensuring durability through heat treatment. The cylinder is then expertly sandblasted and threaded at the mouth. We offer internal sandblasting or advanced phosphating treatments. After a rigorous water pressure test and valve installation, the cylinder undergoes an airtightness test. A flawless finish is achieved with plastic spraying and drying, leading to meticulous inspection and secure storage.
Our reliable and sturdy Wooden Pallet option ensures the safe and secure delivery of your order, while our flexible Bulk Loading solution caters to high-volume needs, allowing for efficient and seamless shipping. Our durable Carton packaging is designed to protect your product during transit, delivering peace of mind with every shipment.
Qingdao Sains Gas Technology Co., Ltd is a distinguished and professional manufacturer specializing in a wide array of gases. Leveraging our extensive experience and unique technological development capabilities, we provide exceptional support to a diverse range of industrial sectors. These include, but are not limited to, steel, chemicals, electronics, automobiles, construction, shipbuilding, food and beverages, and the medical care industry. Our unwavering commitment is to excellence and innovation. We excel in focusing on comprehensive gas application solutions.
| 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. |
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