High-frequency quenching screw 'Coreflex(R)-I'
Self-tapping with a high-tension bolt into a steel plate!
"Coaflex(R)-I" is a screw that has undergone high-frequency hardening at the tip of the screw. It is capable of self-tapping into materials equivalent to SPCC using high-tension bolts. 【Features】 ■ By hardening only the tapered tip for self-tapping, the risk of delayed fracture is reduced. ■ The screw threads used for fastening have a strength equivalent to high-tension bolts, allowing for fastening with high axial force. 1. Size and Material: Nominal diameter: Φ5 to 12, Material: Equivalent to SCM435 2. Mechanical Properties: The neck area meets JIS B1051, strength classification 10.9, and the tip has a hardness equivalent to hardening. 3. Capable of self-tapping into iron plates equivalent to SPCC. 4. Can be used as a high-tension bolt. *For more details, please download the PDF document or feel free to contact us.
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