In the pipeline industry,PMI is often mentioned.What is PMI?

PMI is abbreviation for positive material identification.It is one of the non-destructive analysis of a metallic alloy to ensure product or alloy quality as per requirement. PMI testing is very quick to identify the constituent elements and their quantities. It could be used on the spot (on-site) examination to verify the compliance of material certificates of composition.This quick testing method is widely used in various industries.

PMI TESTING FOR ELBOW

The test is usually performed by using a handheld positive material identification gun. By putting the gun to the material for a specified time,it automatically shows the element compositions in its screen.

PMI TESTING RESULT ELEMENT COMPOSITIONS

Haihao Group is very careful in the control of goods’ quality,we would test the special materials before goods shipped out.If you require any piping products of special materials,don’t hesitate to contact us.Email:sales@haihaogroup.com