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