ARCAL M20 He5 is a gas with helium content, designed to perform with higher wire feed speeds and offer noticeably better wetting and tolerance to fit-up. This gas is recommended for MIG welding of carbon steel although helium mixes offer no problems of materials compatibility.

Jan 31, 2022 · If the electrode is only approved for M21 gas, but I want to use M20 gas, would I have to qualify the WPS? Or have I misunderstood what the M21 is for on the data sheet?

Gas purities and mixing tolerances are specified as delivered by the supplier (manufacturer) and not at the point of use. Gases or gas mixtures may be supplied in either liquid or gaseous form, but when used for welding and allied processes, the gases are always used in the gaseous form.

The reaction behaviour of the shielding gas will determine its suitability for arc welding and cutting processes. For example, an oxidising gas is normally required to stabilise the arc in MIG/MAG welding but an inert or reducing gas is required for TIG and plasma processes.

M20ArC8 weld process gas meeting the requirements of ISO14175:M20, contains 8% Carbon dioxide in Argon. Ideal for MAG welding of carbon steels. Supplied in a 47 litre steel cylinder at 200 bar.

Inert gas welding selected reference tables At a glance This summarized compilation of reference tables is intended as an aid to orientation in shielding gas welding. It gives an overview of the wide range of welding inert gases and their areas of application. The tables can be helpful in the solution of welding problems but you should not miss ...

The high-performance welding gas solution for high-speed MIG welding of carbon steel Reliability Product quality • Ar-8% CO2 (carbon dioxide) | M20-ArC-8 with controlled oxidation level • Exceeds AWS A-5.32/ISO 14175 requirements • Very low levels of moisture (H2O) and nitrogen (N2) impurities exceed industry standards

M20ArC8 (vormals: Weldap 8), 8% Kohlendioxid in Argon, entspricht den M20 Anforderungen gemäß ISO 14175 und eignet sich ideal für das MAG-Schweißen von Kohlenstoffstahl. Dieses Gas wird in einer 20 Liter Stahlflasche mit 200 bar bereitgestellt.

All gases meet the requirements of M20 (according to ISO14175) shielding gas often specified in many welding procedure specifications (WPS). tell me more...

A metal cored wire for high strength applications (>890 MPa) developed for use with argon / carbon dioxide shielding gas. Optimal mechanical and welding results are achieved with Ar/8%CO2 gas mixture. Excellent -40 degrees C toughness is …