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                              Shielding Gases

                              02_weld_shielding

                              Shielding Gases for Improved Welding Results: MATHESON Select Shielding Gases have been researched and formulated to provide improved welding performance in virtually any welding application.

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                              MATHESON Select? Shielding Gases Are Designed to Improve Your Welding Results.

                              improved weld profile on cross-section matheson select shielding gasesWhen developing the line of MATHESON Select? Shielding Gases, we “threw out the book” on conventional shielding gas mixture composition. We studied ultra-high speed video of droplet formation and plasma stability. We studied weld consistency. We looked at weld cross-sections to observe weld depth, shape, porosity, and metallurgical characteristics.

                              The result is a line of welding shielding gases that helps you get better productivity and efficiency, while at the same time, achieving higher quality welding results.

                              Improved Safety and Environmental Impact

                              • Reduced fumes & hexavalent chromium emissions
                              • Lower environmental impact

                              Enhanced Weld Quality

                              • AWS A5.32 compliant homogeneous mixtures ensure consistently high mechanical properties and reduced porosity

                              Lower Welding Costs

                              • Reduced cost / ft and cost / lb
                              • Improved productivity by as much as 40%

                              Select MATHESON shielding?gases to help you improve your bottom line and for welding process improvement in terms of: productivity, efficiency, and quality.

                              Shielding Gas Data Sheet and Selection Chart

                              (Click to view and download PDF datasheet)

                              Shielding Gas Data Sheet and Selection Chart - Espa?ol

                              (Click to view and download Espa?ol version of datasheet)

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                              Read about MATHESON's commitment to welding gas, shielding gas, equipment, and accessories in our Products for Welding and Metal Fabrication brochure.

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                              Welding

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                              welding products

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                              For details on the location nearest you, use our Location Finder or call us at: 877-684-4427.

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                              Shielding Gas Mixtures Information

                              MATHESON
                              Select?
                              Product
                              Application
                              AO-2 Carbon Steel
                              C-25 Carbon Steel
                              C-10 Carbon Steel
                              C-20 Carbon Steel
                              C-104 Carbon Steel / Galvanized Steel
                              C-2 Carbon Steel / Stainless Steel
                              C-15 Carbon Steel / Stainless Steel
                              HC-925 Stainless Steel
                              H-3 Stainless Steel (300 series)
                              HC-725 Stainless Steel / Nickel-based Alloys
                              HC-332 Stainless Steel / Nickel-based Alloys
                              HC-1018 Galvanized Steel / Stainless Steel
                              DP-1021 Duplex / Super Duplex
                              DP-122 Duplex / Super Duplex
                              Ar Aluminum / Non-ferrous
                              He-25 Aluminum / Non-ferrous
                              He-50 Aluminum / Non-ferrous
                              He-75 Aluminum / Non-ferrous
                              APN-7* Aluminum
                              HENON-237* Aluminum
                              APN-10* Aluminum
                              HEPN-10* Aluminum

                              *Patent pending


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