Customization: | Available |
---|---|
CAS No.: | 7440-59-7 |
Formula: | He |
Still deciding? Get samples of US$ 100/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product name: Industrial Helium, Helium, High Purity Helium, Ultra Pure Helium, He - Elevate your operations with our superior-grade helium, designed to meet the highest standards of purity and efficiency.
Relative molecular mass: 4.003 (calculated according to the 2005 international relative atomic mass) - Ensuring precision and reliability in every application.
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, . |
2,Steel Pipe Spinning Method:
Commence with the precise sawing and cutting of the steel pipe, followed by induction heating. Embrace the art of spinning for bottom sealing and refine the inner bottom through milling. Another induction heating phase sets the stage for spinning end closing. The subsequent heat treatment fortifies the structure. Sandblasting prepares the surface, while precise mouth thread processing ensures a perfect fit. Choose between internal sandblasting or phosphating treatment for optimal results. Conduct a water pressure test to ensure resilience. Valve installation and an airtightness test follow to secure functionality. The component is then given a protective plastic spray, dried carefully, and subjected to thorough inspection. Finish with dedicated storage to maintain excellence.
Robust Wooden Pallet Loading Efficient Bulk Loading Options Secure and Durable Carton Packaging
Qingdao Sains Gas Technology Co., Ltd., a distinguished leader in the gas manufacturing industry, proudly presents an extensive portfolio of high-quality gases tailored for diverse applications. With a wealth of experience and unparalleled technological innovation, we cater to a multitude of sectors, such as steel production, chemical processing, electronics, automotive engineering, construction, shipbuilding, food and beverage production, as well as medical care. Our dedication is unwavering in providing exceptional service and solutions. "focusing on 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. |