BS EN 4020:2009

BS EN 4020:2009 Aerospace series. Pipe coupling 8°30' in titanium alloy. Elbows 90°, welded end with thrust wire nut

BS EN 4020 specifies the characteristics of elbows 90°, welded end, with thrust wire nut, for pipe couplings 8°30', in titanium alloy, for aerospace applications. They are to be used at nominal pressure up to 28 000 kPa, and temperature range – 55 °C to 135 °C

Contents of BS EN 4020:

• Foreword
• Scope
• Normative references
• Required characteristics
• Configuration — Dimensions — Mass
• Surface roughness
• Materials
• Surface treatment Internal surface finishing
• Designation
• Marking
• Technical specification
• Quality assurance