What are the differences between 16MnR, Q235, and Q345R?

2015-10-28View Original

Thread Content

What are the differences between 16MnR, Q235, and Q345R?

Reply #22015-10-28

Focusing on the original poster’s topic, I’d like to know too.

Reply #32015-10-28

Q235 is a common carbon structural steel plate, also known as ordinary steel plate; it is available in grades A/B/C/D/E. 16MnR and Q345R are steel plates used for pressure vessels. 16MnR is an older grade, while the newer grade is Q345R – the “R” stands for the initial letters of the Chinese pinyin for \"pressure vessel\".

Reply #42015-10-28

Often remembered, often forgotten, learning together*

Reply #52015-10-29

One is the difference between old and new grades, and the other is the difference in material types

Reply #62015-10-29

Steel plate 16MnR has been renamed Q345R; Q235 is ordinary carbon steel, and its mechanical properties are inferior to those of Q345R.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

Quick Links