- 90° 2 way elbow - Typically used on straight and level guardrails to connect the vertical post to the top rail.
- Slope or Ramp elbow 0° - 11° - For guardrails on slopes and ramps between 0° and 11° to connect the vertical post to the top rail.
- Variable elbow 110° - 180° - For connecting two rails to avoid the need to bend the tube and can also be used at the bottom of a slope or stair guardrail to join the top rail to the vertical.
- Hot dip galvanised malleable iron