What is Post Weld Heat Treatment (PWHT)? Its Procedure, Advantages, and Requirements
Welding is a critical process in manufacturing and construction, but it can also introduce stresses and imperfections in the welded joints. To mitigate these issues, post-weld heat treatment (PWHT)...
What is the Stress Intensification Factor or SIF? The term SIF (Stress Intensification Factor) is too confusing for many piping engineers. That's why the following article is taken to explain the...
Vacuum box testing is a non-destructive examination (NDE/NDT) used for locating welding leaks. A vacuum box and a compressor create a high or low-pressure vacuum and a detergent solution is applied...
Technical requirements for Pipes & Fittings for preparation of Purchase Requisition
While preparing the purchase requisition/inquiry of any piping component there are various points that need to be checked and confirmed with the vendor. The responsible requisition engineer should...
What is an Oxidation-Reduction Potential (ORP)? How is it Measured?
What is ORP? ORP stands for oxidation-reduction potential, which is a measure, in milli-volts, of the tendency of a chemical substance to oxidize OR reduce another chemical...
Definition of Cold Spring Cold Spring is the process of intentional deformation (usually accomplished by cutting short or long the pipe runs between two anchors) of piping during assembly to...
