Shandong Hongsheng Pressure Vessel Co., LTD

50 litre ISO9809 7.5M3 150bar 37MN Oxygen Tanks Gas Cylinder

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、We are China's gas cylinder production factory, product sales:China, Southeast Asia, Middle East, Asia, Africa, Europe, Oceania, America

4、Cylinder inner and outer casting process: Cylinder inner and outer casting is a process of cleaning grease, dirt, oxide scale and rust on the inner and outer wall surface of the cylinder by using high-speed steel sand thrown by shot blasting equipment.  

The inner and outer surfaces of the cylinders are metallic and free of rust, grease and dirt in preparation for the spraying process.  

The inner and outer surface of the cast cylinder should not have pits, heavy leather, wrinkles, impurities and other phenomena. 

5、Other steels specified in ISO 9809-1 or ISO 9809-2 for quenched and tempered cylinders may be used and subjected to normalizing and tempering as specified in 6.3 provided that they additionally pass the impact test requirements given in ISO 9809-1, and the maximum actual tensile strength, Rma, does not exceed 950 MPa.

6、50 litre Gas Cylinder Product Parameters table (ISO9809-3)

Product Information:

1、50 litre oxygen cylinders; 37 mn manganese steel; Oxygen cylinder production standard GB/T5099.3 or ISO9809-1; TUV; The outer diameter of oxygen cylinder is 232mm; Oxygen cylinder hydrostatic test pressure is 250bar; Oxygen tank working pressure is 150bar;

2、Oxygen cylinder body height 1450mm; Oxygen cylinder mouth thread PZ27.8; 25E; 3/4-14 NGT, etc.; Maximum oxygen tank capacity is 7.5m3 (7500 l); Oxygen cylinder body weight 57.5KG; The minimum design wall thickness of oxygen cylinder is 6.0mm;

3、Aliases: 50 litre gas cylinders; 7.5 m3 Oxygen tanks. 50 litre Oxygen cylinders; 50 litre Oxygen tanks; ISO9809-3 gas tanks

4.The material used for the manufacture of gas cylinders shall be steel, other than rimming quality, with 

non-ageing properties, and shall be fully killed with aluminium and/or silicon. If only aluminium is used for 

killing, the metallic aluminium content shall be at least 0,015 %.

5.Grades of steel used for cylinder manufacture shall be compatible with the intended gas service, 

e.g. corrosive gases, embrittling gases (see ISO 11114-1 and ISO 11114-4).

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.

• 50 litre gas cylinders
• 7.5m3 Oxygen tanks
• 50 litre Oxygen cylinders
• 50 litre Oxygen tanks
• ISO9809-3 gas tanks