The purpose of this paper is to introduce a 302 stainless steel tapping screw which has improved strength and hardness and will meet the performance requirements found in SAE J933b, a qualifying test for case hardened carbon steel self-tapping screws. The new screw called a COREX GX tapping screw incorporates special processing techniques, along with a modified tapping point which makes possible its use in tapping carbon steel where conventional 300 stainless steel tapping screws have failed.
Improving the Physical Properties of 302 Stainless Steel Tapping Screws
Sae Technical Papers
1980 Automotive Engineering Congress and Exposition ; 1980
1980-02-01
Aufsatz (Konferenz)
Englisch
Improving the physical properties of 302 stainless steel tapping screws
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