Get the information you need with easy-to-use Airgas calculators

A construction worker in PPE with a giant wrench turning a bolt on a large piece of construction equipment

Welding Costs

Evaluate your cost to weld per foot and see how it compares to your peers.

Calculate Welding Cost
The cover of the Airgas Safety Brochure with a man wearing PPE

N2 for Formlabs Printers

Find out how much N2 you need for your Formlabs Fuse 1+ 3D Printer and the recommended supply mode.

Calculate N2 Needs
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Gas Volume Conversions

Convert gas volumes for Ar, CO2, He, H2, N2 and O2 quickly and easily.

Calculate Gas Volume