Butt Fusion welding checklist

Butt Fusion welding checklist
  • Trim the pipe ends all the way around
  • Clean the heater plates
  • When clamping the pipes in place, use the clamps to re-round the pipes
  • Correct procedure: Ask for evidence of recent, random weld inspections by your supervisors

Pressure

  1. Measure the drag pressure
  2. Check the right fusion pressure
  3. Add the two together for the overall pressure setting

Temperature

  1. Set the right heater place temperature (usually in the reange of 200-240C
  2. Give enough heat soak time for the pipe ends to fully heat up
  3. Keep dwell time down so the pipe ends don’t cool before contact

Alighnment

  1. Aim for less than 1mm misalignment
  2. For thicker pipes, misalignment must not exceed 10% of the pipe wall thickness (e.g. for 18mm thick pipe, no more thatn 1.8mm)

When you need focused help fast, get it from a supplier whose success is
keeping your plant moving. Call Advanced Piping Systems now on 1300 792 879

Related Articles

The Benefits of 90 Degree Elbow

Product Spotlight – 90 Degree Elbow in Long Spigot Fittings When it comes to optimising your piping system, the 90-degree elbow in long Spigot Fittings …

Setting the standard: PIPA Guidelines

The PIPA guidelines are a handy resource for engineers, project managers and plumbers across Australia. Find out why.

Choosing the right welder-Which tool for what job?

Training Tools and Equipment

Poly pipe electrofusion welders are often needed to fit, join, or fabricate poly pipe on-site. Welders are most often used by maintenance crews on large …

How to prevent wear on your PE pipeline’s bends

Fittings

When it comes to wear prevention, the approach that you take will vary from someone else’s. It comes down to the use case for your …