3L 150bar CO2 bottle Argon Nitrogen Helium N2O Air cylinders

Product Information:
1、3 litres; 108mm cylinder outer diameter; Working pressure is 150bar; Hydrostatic test pressure is 250bar; Iso9809-3 or GB/T5099.3 production standards; 37 mn manganese steel;

2、Height of cylinder body: 440mm; Cylinder mouth thread: PZ19.2,PZ27.8,PZ39; 25E; 3/4-14 NGT, etc.; Maximum reservoir is 0.45m3 (450 L); Minimum design wall thickness of cylinder: 2.9mm; The cylinder body weight is 4.96Kg;

3、Alias: 3L gas cylinders, 3L gas bottles, Helium bottles, TUV gas bottles, 150bar Air cylinders;3 litre gas bottles; 3litre gas cylinder; 3 litre gas tanks

Tips for safe use of gas cylinders:
Do not use dangerous means such as rope pulling to transport cylinders to high places, and do not use stairs or ramps to transport cylinders down freely.

Gas cylinder accessories, such as safety helmet, shock-proof ring, pressure gauge, pressure reducing valve, etc., should be fully qualified.
Combustible gas cylinders such as dissolved acetylene cylinders should also be equipped with anti-return firearms suitable for the type of gas. Different types of anti-return firearms should not be mixed

Shandong Hongsheng Pressure Vessel Co., Ltd. is willing to be your long-term partner and chief cylinder safety officer, and jointly escort your cylinder safety.

1、Minimum order quantity: 100 only

2、Use cylinders:Our seamless steel cylinders are widely used in industry, medical devices, fire fighting and scientific research

3、Products can be exported to countries or regions:China, Southeast Asia, Middle East, Asia, Africa, Europe, Oceania, America

4、Factory (we are the manufacturer)：Shandong Hongsheng Pressure Vessel Co., LTD

5、Flaw detection of the cylindrical parts：

The cylinder wall shall be examined for longitudinal imperfections with the ultrasonic energy transmitted in both circumferential directions and for transverse imperfections in both longitudinal directions. 

For concave-based cylinders where hydrogen embrittlement or stress corrosion can occur (see ISO 11114-1), the transition region between the cylindrical part and the cylinder base shall also be examined for transverse imperfections in the direction of the base.

6、Gas cylinder flaw detection shall be performed by one of the following two methods.

⎯ Method A: The ultrasonic sensitivity shall be set at + 6 dB in order to improve the detection of imperfections equivalent to 5 % of the cylindrical wall thickness in this thickened portion. 

⎯ Method B: The ultrasonic system shall be calibrated using a standard reference artefact of a cylinder with a notch at sidewall-to-base transition (SBT) area shown in Figure B.2. 

⎯ The depth of notch, T, for SBT shall be (10 ± 1) % of the guaranteed minimum wall thickness, a′, with a minimum of 0,2 mm and maximum of 1 mm, over the full length of the notch.

7、108mm diameter 3litre Gas Cylinder Product Parameters table (ISO9809-3 TUV  150BAR)

3L 150bar CO2 Bottle Argon Nitrogen Helium N2O Air Cylinders