Factory Wholesale 4L Medical Oxygen Gas Cylinder Small Portable Oxygen Tank

• Customization: Available
• After-sales Service: 24 Hours Online Service
• Warranty: One Year
• Function: Heat Pressure Vessel
• Application: Mixture
• Material: Alloy
• Pressure: Working Pressure: 150bar
• Storage Medium: Gas
• Pressure Level: Hydrostatic Test Pressure: 250bar
• Condition: New
• Production Cycle: 15 to 30 Days
• Processing Capacity: Annual Output of 800,000
• Production Standard: ISO9809-3
• Charging Medium: Oxygen, Nitrogen, Argon, Helium, Air
• Color: Refer to Raul′s Color Card
• Assembly Method: Gas Cylinder Body + Valve
• Use Cylinders: Our Seamless Steel Cylinders Are Widely Used in in
• Products Can Be Exported to Countries or: China, Southeast Asia, Middle East, Asia, Africa,
• Transport Package: Net Sleeve or Carton or Tray
• Specification: 1-80 litres
• Trademark: HS
• Origin: Made in China
• HS Code: 7311009000
• Production Capacity: Annual Output of More Than 800, 000 Pieces

Product Description

Product Description

ISO9809-3 150bar Oxygen cylinders, nitrogen cylinders, argon cylinders, CARBON dioxide cylinders, helium cylinders, air cylinders, SF6 cylinders, mixing cylinders and other seamless steel cylinders 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: 50 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,We require that the test pressure should meet the nominal working pressure of the cylinder (e.g. 150bar/200bar, etc.).  

When the air pressure at the bottom of the cylinder rises to the test pressure, hold the pressure for at least 60 seconds, and observe whether there are continuous bubbles in the groove at the bottom of the cylinder.  

If bubbles emerge continuously during the pressure holding period, it indicates that the bottom of the bottle leakage is unqualified products;  If not, it indicates that the gas cylinder bottom sealing is qualified products; 

5,ISO9809-3 the main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies.
 

4 litre Gas Cylinder Product Parameters table (ISO9809-3)

 

Type	Outside Diameter (mm)	Water Capacity (L)	Bottle  Height (mm)	Weight (kg)	Working  pressure (Bar)	Design wall  thickness (mm)	Material Grades
WMA121-4L-150	121	4	470	7	150	3.5	37MN

 

Company Profile

 

The list of ingredients is as follows: List of chemical composition (mass fraction) /%  
 

Mark	C	Si	Mn	P	S	S+P	Cr	Mo	V	Ni	Cu
37Mn	0.34~0.40	0.10~0.30	1.35~1.75	≤0.015	≤0.010	≤0.020	≤0.30	-	-	≤0.30	≤0.20
34CrMo4	0.30~0.37	≤0.40	0.60~0.90	≤0.015	≤0.010	≤0.020	1.9~1.2	0.15~0.3	-	≤0.30	≤0.20

 

Certifications

Packaging & Shipping

FAQ

1. Who are we?
We are based in Shangdong, China, sell to Eastern Asia(12.00%),South America(11.00%),Southeast Asia(10.00%),Africa(10.00%),Mid East(10.00%),Northern Europe(10.00%),South Asia(10.00%),Eastern Europe(6.00%),Western Europe(6.00%),North America(5.00%),Central America(3.00%),Southern Europe(3.00%),Oceania(2.00%),Domestic Market(2.00%). 

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
GAS CYLINDER,HIGH PRESSURE GAS CYLINDER,DISPOSABLE GAS CYLINDER,FIRE EXTINGUISHER,VALVE


4. Why should you buy from us not from other suppliers?
We will provide more quality products and services,better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

 

For each production order, we will hold a production technical meeting before production, and display the order information on the workshop screen at any time to ensure zero error. 

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.