Crown ER 409Nb is a ferritic stainless steel welding wire. The addition of niobium results in a preferential reaction with carbon, which will prevent the chromium from forming carbides. This improves corrosion resistance, increases strength at...

In stock
  • RevType
  • 2
  • Manufacturer
  • Crown Alloy
  • Sku
  • SS4091G
  • Identity
  • 26580044373

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