BS EN 2414:2019 pdf free.Aerospace series – Washers, chamfered, with counterbore, in alloy steel, cadmium plated.
BS EN 2414 1 Scope This European standard specifies the characteristics of chamfered washers, with counterbore, in alloy steel, cadmium plated, for maximum operating temperature 235 °C. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements 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. EN 2133, Aerospace series一Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys EN 2205, Aerospace series一Steel FE-PL1502 (25CrMo4)一900 MPa ≤ Rm≤1100 MPa一Bars 一De≤40 mm
EN 2424, Aerospace series一Marking of aerospace products EN 2438, Aerospace series一Steel FE-PL2102 (35NiCr6)一900 MPa≤Rm≤1100 MPa一Bars 一De≤40 mm EN 3513, Steel FE-PL711 一Hardened and tempered – 900 MPa≤Rm≤1 100 MPa一Bar and wire- De≤45 mm1) EN 9100, Quality Management Systems一Requirements for Aviation, Space and Defence Organizations.3 Terms and definitions No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses: 一ISO Online browsing platform: available at http://www.iso.org/obp 一IEC Electropedia: available at http://www.electropedia.org/4 Required characteristics 4.1 Configuration – Dimensions – Masses
See Figure 1 and Table 1. Dimensions and tolerances are expressed in millimetres. They apply after surface treatment.4.2 Material EN 2205, EN 2438 or EN 3513. 4.3 Surface treatment EN 2133, 7 μum to 10 μm on all surfaces which can be contacted by a 20 mm diameter ball. On all other surfaces, a continuous deposit shall be present, but no value is specified.Remove sharp edges 0,1 to 0,4.BS EN 2414 pdf download.