North American Steel Alliance

Welcome nasa members

North American Steel Alliance Logo | Praxair

Want to purchases gases and/or hardgoods online under the NASA-Praxair Operational Supplier Program?

Existing PDI Customer?

Register your existing Praxair account for Online Access!

  • Check order status and balance
  • View invoices and review delivery documents
  • Search order history

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New to PDI?

Request a Praxair Account today!

  • Work with a proven NASA founding Operational Supplier
  • Qualify for NASA Member rebates
  • Access to Praxair Welding and Cutting experts

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