This European Standard specifies the characteristics of worm drive clamps designed for use with suitable
rubber hoses to form joints in fluid system pipelines for aerospace applications.
BS EN 4234:2009 Referenced Document
EN 10088 Stainless steels - Part 5: Technical delivery conditions for bars@ rods@ wire@ sections and bright products of corrosion resisting steels for construction purposes
EN 2424:2008 Aerospace series - Marking of aerospace products
EN 2465 Aerospace series - Steel FE-PA3901 (X2CrNi18-9) - Softened - 450 MPa Less than or equal to Rm Less than or equal to 680 MPa - Bar for machining - 4 mm Less than or equal to De Less than or equal to 100 mm*, 2024-04-19 Update
EN 2516 Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel or cobalt base alloys*, 2023-12-20 Update
EN 3487 Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Bar for machining - a or D Less than or euqal to 250 mm - 500 MPa Less than or euqal to Rm Less than or euqal to 700 MPa*, 2024-04-19 Update
EN 3488 Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Sheet and strip - a Less than or equal to 6 mm - 500 MPa Less than or euqal to Rm Less than or equal to 700 MPa
BS EN 4234:2009 history
2020BS EN 4234:2020 Aerospace series. Clamps, worm drive. Dimensions, masses
2015BS EN 4234:2015 Aerospace series. Clamps, worm drive. Dimensions, masses
2009BS EN 4234:2009 Aerospace series - Clamps, worm drive - Dimensions, masses
2006BS EN 4234:2006 Aerospace series - Clamps, worm drive - Dimensions, masses