логотип компании BK Group

Argon 5.5

иконка Fast delivery BK Group Fast delivery
  • Basic info:

  • English name

    Argon

  • CAS

    7440-37-1

  • Hazard info

    1006

  • Transport

    "ADR Class 2, 1A"

  • Properties:

  • Molar mass

    39.948

  • Gas density at 15°С/1,013 bar

    1.691

  • Boiling point at 1,013 bar

    -185.87

Options

Filling
  • single-piece

2 l5 l10 l40 l — 150 bar

50 l (200) — 200 bar

  • Monoblock(s)

12 × 50 l (200/300) — 200 bar

12 × 50 l (200/300) — 300 bar

Connection
  • Cylinders 2 l, 5 l, 10 l (DIN 6 (W21.6x1/14'')) DIN 6 (W21.6x1/14'')
  • Cylinder(s) 5 l, 10 l, 40 l, 50 l and monoblocks ( DIN 9 (G 3/4)) DIN 9 (G 3/4)
Recommended reducer

Brass two-stage for pure gases

Specs

Argon 4.8 Argon 5.5 Argon 6.0
Composition
Ar % ≥99,998 ≥99,9995 ≥99,9999
Admixture
O2 ppmv <5 <1,5 <0,3
N2 ppmv <10 <2,5 <0,55
CO2 ppmv - <0,5 <0,1
CH4 ppmv - <0,5 <0,05
H2O ppmv <5 <1 <1
Description
Attributes
Suits for
Transport
Papers
  • Colorless gas
  • Odorless
  • Non-flammable
  • Heavier than air
  • Causes suffocation in humans.

Pure argon is used in various industries:

  • in welding work on any metals as a shielding gas;
  • argon fills the hollow sections of modern plastic windows;
  • this inert gas is used as a flame suppressor in firefighting systems;
  • argon is also used in food production to extend the shelf life of products.

Depending on the degree of purification and the presence of impurities, three grades of technical argon are commonly distinguished.

  • High-purity argon (HP). Argon content 99.998%. High-purity gas is used in work with stainless steel, as well as titanium and magnesium alloys;
  • Superior grade argon (SG). Inert gas content 99.993%. This type is most often used in welding most metals;
  • First-grade argon. Argon content 99.98%. In metallurgy, it is used to purify molten metals. In addition, first-grade gas is used to fill the cavities of insulating glass units in multi-chamber plastic windows.

In addition to technical argon with purity levels up to 99.998%, there is special purity argon with grades 5.0 and 6.0 (99.999% and 99.9999%, respectively). Special purity gases are required for scientific research, as well as for use in laser systems and metrology. Important! Filling cylinders with pure argon grades 5.0, 5.5, and 6.0 is only permitted when using exclusively clean containers. When submitting cylinders for filling or exchange, the cylinder must have residual pressure. If there is no residual pressure, the necessary service—thermo-vacuum desorption of the cylinders—will be offered to you.

иконка Suits for Chemical industry Chemical industry
иконка Suits for Analytics Analytics
иконка Suits for Car industry Car industry
иконка Suits for Medicine Medicine
иконка Suits for Construction Construction
иконка Suits for Metallurgy Metallurgy
Argon belongs to Class 2 hazardous materials. Gas cylinders are safe for use and transport. However, increased concentrations of argon in the air can cause nausea, dizziness, or loss of consciousness. When working with argon in enclosed spaces, it is essential to monitor oxygen levels. The minimum oxygen level is 19%. Cylinders with argon, according to GOST standards, have a pressure of 150 atmospheres. Our production facilities allow us to fill cylinders and monoblocks up to 300 atmospheres. Necessary technical data is marked on them: the date of manufacture and certification, volume, weight, and manufacturer's mark. A cylinder with pure argon is painted gray with a green inscription "Argon".

Pure nitrogen is dangerous when transporting

Can be transported by

  • train
  • truck
  • ship