We want you to consider ARCO Welding your welding gas supply resource

At ARCO Welding Supply we provide more than an extensive inventory of welding products from leading manufacturers - we also stock a large selection of industrial gases so we can quickly service our professional welding customers with all the welding supplies they'll need.

We offer high purity gases, specialty gases, and shielding gases that can be custom-mixed. We will work with our customers to ensure they are selecting the appropriate welding gas for the job. Each combination of industrial gases delivers different characteristics and depends upon the welding application itself. We have the knowledge to mix and transport the various welding gases safely.

Our technical staff has the experience to know that when you're welding steel, stainless steel, aluminum or an exotic metal, what gas or gas mixture offers the customer cost value and will meet the desired bead appearance or perhaps corrosive resistance, and structural integrity they require.

  • Industrial gases (large selection available)
  • Welding gas supplies (Adapters/fittings, cylinder carts, piping and valves)
  • Specialty Gases (High purity gases, Sulfur Hexafluoride, Electronic grade gases, EPA protocol gas mixtures)
  • Gas equipment (Regulators, high purity specialty gas regulators)

We are proud to represent leading welding gas supply manufacturers:

Air Products

Offers a wide range of bulk gases, tube trailers for industrial applications and specialty gases including MicroBulk.


Manufactures a full range of gas & specialty gas equipment and safety products to include its CutSkillĀ® Flashback Arrestors and LP Gas Regulators.


Offers a variety of gas and specialty gas equipment such as gas valves and fittings, flowmeters, speciality gas regulators, purge assemblies, and traps & gas purifiers.

Purity Plus

Offers a complete line of pure gases, calibration gases, emission gases, rare gases, medical device gases, and food and beverage gases; and gas handling equipment.


Manufactures precision gas controls for scientific, laser, pharmaceutical, petrochemical and instrumentation industry.

Western Enterprises

Supplies products for the control, storage and transmission of high-pressure gases that meet all safety and performance requirements.

Visit ARCO Welding's store/showroom to purchase your industrial gases and welding supplies.

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