Self Tapping Screws

Self Tapping Screws are designed to create their own threads when driven into pre-drilled holes in metal, wood, or plastic. They eliminate the need for tapping tools, making them highly convenient for quick assembly. These screws are widely used in construction, furniture, automotive, and sheet metal applications due to their secure and vibration-resistant fastening.

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Self Tapping Screws

Self-Tapping Screws Chemical Composition

Element C Mn Si P S
Content (%) 0.30 max 1.60 max 0.40 max 0.045 max 0.035 max

Self-Tapping Screws Mechanical Properties

Tensile Strength Yield Strength Shear Strength Elongation Hardness
700 – 900 MPa 420 MPa (min) 300 – 500 MPa 14% (min) Rockwell C22 – C28

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