This International Standard specifies the characteristics of heat-treated steel tapping screws, with tapping screw thread from ST2,2 to ST9,5 inclusive according to ISO 1478, together with the corresponding test methods.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
- ISO 898-7:1992, Mechanical properties of fasteners — Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
- ISO 6507-1, Metallic materials — Vickers hardness test — Part 1: Test method
- ISO 1478, Tapping screws thread
- :Related Standards
BS EN ISO 2702. Fasteners. Heat-treated self-tapping screws. Mechanical and physical properties
- BS EN ISO 10666:1999 Drilling screws with tapping screw threads. Mechanical and functional properties
BS EN ISO 3506-1:2020 and BS EN ISO 3506-2:2020. Fasteners. Mechanical properties of corrosion-resistant stainless steel fasteners. Bolts, screws and studs with specified grades and property classes. Nuts with specified grades and property classes
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شرکت فروردین تک ماشین 18 سال تجربه در زمینه عرضه دستگاه های تست و به ویژه دستگاه های تست کشش یونیورسال دارد. و در این مدت، افزون بر 1500 دستگاه تست به صنایع، دانشگاه ها و مراکز پژوهشی عرضه نموده است.