Short · 52 s
What Is PREN? Calculate It in 3 Terms #shorts
PREN in three terms: chromium, molybdenum and nitrogen give 42.52 in one worked example; 0.03 less nitrogen gives 42.04.
- Format
- Short
- Published
- Duration
- 51 sec
- Language
- English
About this video
This Short is the one-minute version of the PREN explainer. The worked example uses illustrative inputs, not a Junda heat; state the chemistry source before you compare PREN values.
English transcript
From the subtitle track delivered with the video. Refer to the video and product documentation for technical details.
What is PREN, and how do you calculate it? One number from three elements decides many stainless shortlists. Here is the math, and what the number cannot prove.
27 nitrogen: illustrative inputs. 00. 32.
52. 24, nothing else. 04.
03: state which nitrogen you used. Watch the full explainer for PREN ranges and what the number cannot prove.
Specify the pipe or tube for your project
Send the grade, standard, OD × wall × length, wall basis, quantity, inspection and documents with your enquiry.