HCBBS Forum (English)
HomeForumView Original
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request
English Translations » 【静设备】 » The issue of heat treatment temperature

The issue of heat treatment temperature

2019-01-12View Original

Thread Content

For 12cr1movG tubes welded to Q345R shells, what should be the temperature for post-weld heat treatment?
Reply #22019-01-12
The heat treatment temperature after welding dissimilar steel materials shall be determined according to the steel grade with the higher post-weld heat treatment temperature, provided that this temperature does not exceed the lower critical point Ac1 of either steel grade.

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 02:58:42

Original: https://bbs.hcbbs.com/thread-2258764-1-1.html

© 2026 HCBBS Forum. Content translated for international readers.

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