Oxygen Gas Bottle
Compact, pressurized, portable, and compliant with international standards.
Oxygen gas bottles are small-sized pressure cylinders for the storage and transport of oxygen gas at above atmospheric pressure.
Oxygen cylinders are commonly used for hospital patient treatment or with an oxy-fuel cutting torch.
DSW offers a wide range of empty and full gas cylinders, including 100% oxygen gas bottles for customers, at competitive prices worldwide.
Specification
| Name | Parameter |
| Volume | 7 litres |
| Cylinder outer diameter | 140 mm |
| Material | 34CrMo4 |
| Production standards | ISO9809-1 |
| Working pressure | 200 BAR |
| Hydrostatic test pressure | 300 BAR |
| Minimum design wall thickness | 3.1 mm |
| Cylinder body weight | 8.63 kg |
| Height of the cylinder body | 591 mm |
| Maximum gas storage | 1.4 m³ (1400 L) |
| Cylinder mouth threads | PZ27.8, 25E; 3/4-14 NGT, etc. |
Benefits
- Portability: A 7-liter gas bottle is relatively small and lightweight, making it easy to transport and handle.
- Cost-Effective: Compared to larger cylinders, a 7-liter gas bottle can be more affordable, making it a cost-effective choice for those who don’t require a large amount of gas.
- Suitable for Various Applications: This size of gas bottle can be used for various applications, including cooking, heating, and fueling certain types of equipment.
Raw Material Warehousing and Inspection:
- The supplier must provide an original product quality certificate.
- The seamless steel pipe undergoes inspection based on raw material inspection factory standards, checking:
- Appearance: Ensure no deformation, scratches, or defects.
- Outer Diameter: Tolerance of ±1% for hot-rolled and ±0.75% for cold-rolled (GB/T18248-2021).
- Wall Thickness: Tolerance for hot-rolled (-10 %~+12.5 %) and cold-rolled (±10% per GB/T18248).
- Chemical Composition: Tested according to GB/T18248-2021 and TSG23-2021.
- Cylinder Quality Traceability: Each cylinder is marked with a transplant number for traceability.
Chemical Composition (Mass Fraction %):
- 37Mn: Carbon (C) 0.34–0.40, Silicon (Si) 0.10–0.30, Manganese (Mn) 1.35–1.75, Phosphorus (P) ≤0.015, Sulfur (S) ≤0.010, Chromium (Cr) ≤0.30, Molybdenum (Mo) –
- 34CrMo4: Carbon (C) 0.30–0.37, Silicon (Si) ≤0.40, Manganese (Mn) 0.60–0.90, Phosphorus (P) ≤0.015, Sulfur (S) ≤0.010, Chromium (Cr) 1.9–1.2, Molybdenum (Mo) 0.15–0.3
Seamless Cylinder Testing:
- Testing Center: Each batch is rigorously tested to meet production standards before moving forward.
- To avoid safety risks or quality issues, the goal is to ensure high-quality material selection and a controlled production process.
Product Quality Control:
- The sales, quality inspection, and production departments collaborate to ensure product delivery meets specifications and timelines.
- The team has decades of industry experience, ensuring the successful completion of projects.
- Production Standards: Products are manufactured according to ISO 9809-3, ISO 9809-1, and GB/T 5099.3.
- Inspection Procedures:
- Blasting Tests
- Water Pressure and Air Tightness Tests
Water Pressure and Air Tightness Test Report
Chemicals in gas cylinders may be flammable, corrosive, poisonous, inert, or a combination of these. Read the Safety Data Sheet (SDS) for the chemicals in each cylinder you store and use. Understand the concentration, amount, and storage pressure to work with them safely.
