Customization: | Available |
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CAS No.: | 7440-59-7 |
Formula: | He |
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Product Namee: Industrial Grade Helium Gas with Semi-Circle Cap Design. Dive into the world of Helium: Industrial Helium, Helium, High Purity Helium, Ultra-Pure Helium, and the elemental symbol He-your go-to choices for excellence.
Relative Molecular Mass: 4.003 - This precise figure is calculated according to the esteemed 2005 international relative atomic mass standards, guaranteeing consistency and reliability.
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 begins with precise sawing and cutting, followed by induction heating to achieve ideal conditions. The process involves spinning bottom sealing and milling the inner bottom, with repeated induction heating for consistency. Spinning end closing and heat treatment ensure durability, while sandblasting prepares surfaces for the subsequent mouth thread processing. Internal sandblasting or phosphating enhances internal quality. Each cylinder is subjected to stringent water pressure and airtightness tests. The journey concludes with plastic spraying, drying, careful inspection, and storage, reflecting our commitment to excellence at every stage.
Our exquisite packaging solutions include robust wooden pallets for secure transport and efficient bulk loading, ensuring your orders are handled with utmost care. Each carton is meticulously crafted to deliver unparalleled protection and reliability, maintaining the pristine quality of our Industrial Grade Helium Gas with Semi-Circle Cap Design.
Qingdao Sains Gas Technology Co., Ltd. stands at the forefront of the gas manufacturing industry, renowned as a professional producer of an extensive array of gases. With a wealth of experience and innovative technological prowess, we cater to a diverse spectrum of industrial sectors, such as steel, chemicals, electronics, automobiles, construction, shipbuilding, food and beverages, and medical care. Our unwavering dedication lies in providing unparalleled support and solutions across these industries. Our focus remains steadfast on pioneering gas application solutions, ensuring excellence and efficiency in every endeavor.
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. |