| Customization: | Available |
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| Application Fields: | Chemical, Electronic, Food, Medical, New Energy, Petroleum, Pharmaceutical |
| Certification: | CCC, CE, ISO, RoHS, UR, Tped,TUV |
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Seamless Steel Our seamless steel gas cylinders are the epitome of reliability and durability, purposefully designed as high-pressure vessels for the safe storage and transportation of gases. These magnificent industrial gas cylinders find extensive application across a spectrum of industries, including steel cutting and welding, electronics, medical fields, and beyond.
| Company | SAINS | Outside diameter | 89-314mm |
| Water capacity | 0.8-80L | Height | 197-1615mm |
| Working pressure | 150-300Bar | Weight | 1.6-80kg |
| Test pressure | 250-450Bar | Place of Origin | Shandong,China |
| Design wall thickness | 1.9-6.0mm | Material | 37Mn/34CrMo4 |
| Storage gas | 0.12-15M3((120L-15000L) | Cap/Head Protection | Tulip Cap, Common Cap, Semi-circle cap |
| Manufacture Executive Standards | ISO9809-1(TPED),UN ISO9809-1,GB/T5099.1 | ||
| Cylinder Color | Green, Black, White, Blue, Yellow, Grey,Red,Customize as demand | ||
| Filling medium | Air,Oxygen Gas,Hydrogen Gas,Carbon Dioxide Gas, Argon Gas, Nitrogen Gas, Helium Gas, Carbon Monoxide Gas, SF6 Gas, N2O gas, Air, Specialty Gas,Mix Gas etc.. | ||
| Packing | 1.Bulk loading; 2.Plastic woven net; 3.Wooden pallets; 4.Carton; 5.As required. | ||
| Cylinder Model | Diameter (mm) | Volume (L) | Height (mm) | Weight (kg) | Working pressure (MPa) | Wall thickness (mm) | Cylinder material |
| 2L steel cylinder | 140 | 2.5 | 300 | 5.5 | 15 | 3.6 | 37Mn |
| 3L steel cylinder | 140 | 3 | 345 | 6.1 | 15 | 3.6 | 37Mn |
| 4L steel cylinder | 140 | 4 | 395 | 7.1 | 15 | 3.6 | 37Mn |
| 8L steel cylinder | 140 | 8 | 680 | 11.5 | 15 | 3.6 | 37Mn |
| 10L steel cylinder | 152 | 10 | 710 | 13.5 | 15 | 4 | 37Mn |
| 15L steel cylinder | 152 | 15 | 1020 | 18.5 | 15 | 4 | 37Mn |
| 20L steel cylinder | 219 | 20 | 715 | 28 | 15 | 5.7 | 37Mn |
| 25L steel cylinder | 219 | 25 | 865 | 33 | 15 | 5.7 | 37Mn |
| 30L steel cylinder | 219 | 30 | 1015 | 38 | 15 | 5.7 | 37Mn |
| 35L steel cylinder | 219 | 35 | 1165 | 43 | 15 | 5.7 | 37Mn |
| 40L steel cylinder | 219 | 40 | 1315 | 48 | 15 | 5.7 | 37Mn |
| 50L steel cylinder | 219 | 50 | 1615 | 58 | 15 | 5.7 | 37Mn |
Authentic snapshot of our extensive factory storage, showcasing the integrity and scale of our operations.
A selection of valves, caps, neck collars, and trolleys available for your consideration, crafted for convenience and excellence.
1,Overall punching method:2,Steel pipe spinning method:
Delve into the artistry of our steel pipe spinning method: It begins with precise sawing and cutting of steel pipes, followed by induction heating. The method involves expertly spinning the bottom seal, refining the inner bottom with precision milling, and closing the ends with another round of induction heating. The subsequent heat treatment and sandblasting enhance durability, while meticulous mouth thread processing and optional internal sandblasting (or phosphating) ensure robustness. Following water pressure and airtightness tests, the cylinders are plastic sprayed, dried, and inspected to guarantee excellence before entering storage.
Our packaging options include sturdy wooden pallets designed to ensure safe transport, as well as the flexibility of bulk loading for efficient delivery. We also offer secure, protective carton packaging to safeguard your products during transit.
Qingdao Sains Gas Technology Co., Ltd is a distinguished leader in the gas manufacturing industry, specializing in an exceptional variety of gases. With our extensive expertise and innovative technological prowess, we cater to an expansive array of industrial sectors. These include the dynamic realms of steel production, advanced chemical processes, cutting-edge electronics, automotive innovation, robust construction, shipbuilding, gourmet food and beverage production, as well as essential medical care solutions. Our unwavering dedication is to provide unparalleled gas application solutions that drive success across these industries. "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. |
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