Alloy 302HQ -SS Weldability

Back To Weldability Alloys

Use Grade 308L rods or electrodes for excellent weldability by all the standard fusion techniques, both with and without filler metals. Due to its applications Alloy 302HQ is not repeatedly welded. Special cases are resistance butt welding to joins wires together during wire manufacture and when the grade is utilized to make stud welding fasteners. Alloy 302HQ is not particularly recorded in AS 1554.6.

Applications
  • All severe cold heading applications
  • Self-tapping screws
  • Roofing bolts
  • Machine screws
  • Bolts
  • Set screws
  • Blind rivets


Chemical Composition %

GradeCMn PS Si Cr NiCuFe
Alloy 302HQ 0.03 max 2.0 max 0.045 max 0.03 max1.0 max 18.0 - 20.0 8.0 - 10.5 3.0 - 4.0Remainder
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