SS 302HQ Machinability

Back To Stainless Steel Machinability

SS 302HQ is once in a while machined due to its form and likely products. The grade always has very low sulphur content as this aids formability, however unfortunately this also reduces machinability. Machining is surely possible. An enhanced machinability version of Grade 302HQ is manufactured with the help of elevated machinability. This version has slightly higher sulphur content as well as calcium treated. This enhanced machinability grade (referred to as Ugima 4567) has been available just too extraordinary request.


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


Chemical Composition %

GradeCMnPSSiCrNiCuFe
SS 302HQ0.03 max2.0 max0.045 max 0.03 max1.0 max18.0 - 20.08.0 - 10.5 3.0 - 4.0Remainder
Mechanical Properties

Tensile Strength (ksi) 0.2% Yield Strength (ksi) Elongation% in 2 inches
753060

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