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Stainless Hardtec HWF Self Drilling Screws

Hardtec screws are 50% harder than 304 Stainless Steel and have greater corrosion resistance than 304 and 410 Stainless. Strength tests show that Hardtec screws have:

  • 18% more torsional strength and 410 self drilling screws
  • 231% more torsional strength and 305 self drilling screws
  • 18% more tensile strength and 410 self drilling screws
  • 85% more tensile strength and 305 self drilling screws
  • 26% more shear strength and 410 self drilling screws
  • 80% more shear strength and 305 self drilling screws

Hardtec Stainless Salt Spray Corrosion Test

For more information see Hartec Stainless Steel - Technical Information.

 

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