
Argon -AR
UN NO.: UN 1006
Hazard labels: 2.2-Non-flammable gas
PRODUCT NAME | PURITY | |
Argon Gas(Ar) | > 99.999% | |
Liquid argon ( LAR) | > 99.999% | |
Argon gas with mixture gas | ||
Main Gas | Balance gas | Valve |
Argon Gas | Helium: 1ppm-50% | CGA 580 |
Argon Gas | Hydrogen: 1ppm-50% | CGA 350 |
Argon Gas | Nitrogen: 1ppm-50% | CGA 580 |

We offer argon gas in high-pressure gas cylinders and liquid argon in dewars in a variety of sizes. Argon is used to an inert shield gas to enhance arc stability and characteristics of gas metal arc welding. It is also the primary gas for the Gas Tungsten Arc Welding (GTAW) process.
CAS | No.:7440-37-1 | |
Product | Argon Ar | |
Package | 40/50L cylinder | ISO tank |
Volume | 5-10CBM | 20-22 tons |
Purity | >99.999% |

Name | Parameter |
Model | 20Ft |
Working Pressure(Inner Tank) | 2.2MPa |
Design Temp(Inner Tank) | -196°C |
Inner Material | SA240M |
Outer Material | Q345R |
Insulation Type | High Vacuum multilayer |
Loading medium | LO2/LIN/LAR/LCO2/LN2O/LNG |
Design standard | ASME Section VIII DIV 1- 2023+IMDG/ADR/RID/TIR/ CSC/ UIC/ TC/ US D0T(CFR49) |
We can customize the cryogenic tank of special capacity and pressure with different design standard or certificate(GB ASME CE CU-TR INMETRO etc) |




Cryogenic Storage Tank | gas cylinder | SO2 |

instant freezer | Ethylene | liquid nitrogen container |
Shandong Yizhong Industrial Co., Ltd. stands as a leading force, providing a full spectrum of essential industrial gases, state-of-the-art equipment, and unparalleled applications expertise. Our products serve a multitude of sectors, including refining, chemical, metals, electronics, manufacturing, food preservation as well as beverage industry.With a relentless focus on research, development, and production, Yizhong Industrial epitomizes excellence in the realm of industrial gases and equipment. Our unwavering commitment to a safety-first ethos ensures that we deliver unparalleled service quality, propelled by a desire to exceed our customers' expectations.


Q1: What products can I order from your company?
A1: We specialize in industrial gas and relevant equiment, such as cryogenic liquid storage nitrogen tank, liquid nitrogen doser, liquid nitrogen freezer, respirator ect. We can also provide cryogenic storage technology.
Q2: What is your production standard?
A2: GB/ISO 9001 Quality Certificate.
Q3: Can you do custom-made?
A3: OEM,ODM welcome.
(1) Silk print your logo on your box
(2) Customized color box Design and produce based on your idea and draft