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Welding Use Argon Gas

Categories argon gas
Place of Origin: China
Brand Name: Hengan
Model Number: Argon gas
Certification: ISO9809, TPED, DOT
Price: USD 60- USD80
Packaging Details: cylinder package
Delivery Time: 25 days
Payment Terms: T/T, L/C, D/P
Supply Ability: 2000PCS
Valve: PX-32A, CGA580 or customized
Cylinder color: customized
MOQ: 200pcs
One 20GP container: 430pcs/ 350pcs
Other Names: COMPRESSED ARGON
MF: Ar
EINECS No.: 231-147-0
Appearance: Cylinder package
Application: Industrial use
State: Gas
Grade Standard: Electron Grade|Industrial Grade
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Welding Use Argon Gas

Welding Use Argon Gas


Argon’s description & basic information:

Argon (Ar) A colorless, odorless, nontoxic, nonflammable, inert gas.
Modelargon gas (argon, compressed)
Molecular FormulaAr
Flammable LimitsNonflammable
UN No.UN1006
CAS No.7440-37-1
Transportation LabelNonflammable Gas
Hazardous class for transport2.2
Trade markHengan

What are the uses of argon?

Argon is produced industrially by the fractional distillation of liquid air. Argon is mostly used as an inert shielding gasin welding and other high-temperature industrial processes where ordinarily unreactive substances become reactive; for example, an argon atmosphere is used in graphite electric furnaces to prevent the graphite from burning. Argon is also used in incandescent, fluorescent lighting, and other gas discharge tubes. Argon makes a distinctive blue-green gas laser. Argon is also used in fluorescent glow starters.


Argon Gas Specification

Purity: 99.9~99.9999%
Argon has approximately the same solubility in water as oxygen, and is 2.5 times more soluble in water than nitrogen. Argon is colorless, odorless, nonflammable and nontoxic as a solid, liquid, and gas.[7] Argon is chemically inert under most conditions and forms no confirmed stable compounds at room temperature.


What is the purity of argon gas do you provide?

1). 99.999% , 99.99%, 99.9% high purity argon gas

2). argon mixing gas, such as 80% Ar+20%CO2, or 93% Ar+5% CO2 + 2% oxy

Argon has several desirable properties:

  • Argon is chemically inert.
  • Argon is the cheapest alternative when nitrogen is not sufficiently inert.
  • Argon has low thermal conductivity.
  • Argon has electronic properties (ionization and/or the emission spectrum) desirable for some applications.

Argon is inexpensive since it occurs naturally in air and is readily obtained as a byproduct of cryogenic air separation in the production of liquid oxygen and liquid nitrogen: the primary constituents of air are used on a large industrial scale.Argon is the most plentiful by far. The bulk of argon applications arise simply because it is inert and relatively cheap.


We also supply below gases:

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40L and 50L normal size specification:


Size40L50L50L
Volume6M37.5M310M3
Outside Diameter219MM232MM232MM
Height1333MM1420MM1420MM
Weight47.8KG52KG52KG
Working pressure150BAR150BAR200BAR
Test pressure250BAR250BAR300BAR
Material37Mn37Mn34CrMo4
Wall thickness5.7MM5.7MM5.7MM
StandardISO9809ISO9809ISO9809

Our Services

Reply your enquiry in 24 hours working time.

Customized cylinder color, cap type, valve model no. and stamping are accepted.

Every cylinder will be tested before the delivery.

On time delivery and satisfied sales service.

Best quality, lowest price, welcome to your inquiry.


Contact information:

Contact person: Ms.Stela

E-mail: stela@hengangas.com.cn

Skype: luckysun11

Wechat: shashishangdeyu

QQ:451330642

Tel/ whatsapp: +0086 135 8932 9639

Fax: +0086 532 68698194

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