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 NameExperience the unmatched quality of our Industrial Helium, Helium, High Purity Helium, Ultra-Pure Helium, and He, designed for your most demanding applications.
Relative Molecular Mass: 4.003, meticulously calculated in accordance with the 2005 International Relative Atomic Mass standards, ensuring precision and reliability in every molecule.
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:
Our steel pipe spinning method is a marvel of modern engineering. It starts with precise sawing and cutting of steel pipes, seamlessly transitioning into induction heating for optimal malleability. The process includes the innovative spinning bottom sealing and internal bottom milling, followed by another induction heating phase. Spinning end closing ensures a perfect finish, and the heat treatment solidifies structural integrity. Sandblasting provides a impeccably clean exterior, with mouth thread processing enhancing utility. Internal sandblasting or phosphating treatment primes the interior for ultimate performance. Stringent water pressure testing and expert valve installation ensure reliability. Airtight testing, flawless plastic spraying, and thorough drying lead to a final inspection, culminating in secure storage. Experience the future of cylinder manufacturing with every methodical step.
Our sturdy and reliable wooden pallets are expertly crafted to ensure safe and secure bulk loading. They provide the perfect solution for transporting our premium Ultra High Purity Helium, offering both protection and efficiency during shipping. Each carton is designed with precision to safeguard the integrity of our Ultra High Purity Helium, ensuring it reaches you in perfect condition. The carton provides a convenient and secure packaging option ideal for smaller quantities.
Qingdao Sains Gas Technology Co., Ltd. stands as a distinguished leader in the realm of gas manufacturing, catering to a diverse array of gases with unparalleled expertise. With an impressive repertoire of experience and innovative technological advancements, Qingdao Sains Gas Technology is dedicated to bolstering an extensive spectrum of industrial sectors. Our valued clientele spans across vital industries including steel production, chemical processing, cutting-edge electronics, automotive manufacturing, robust construction, advanced shipbuilding, the food and beverage sector, and essential medical care. Our unwavering pledge is to deliver excellence and support through every venture. "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. |