Selection of heat treatment for cold-formed pipes

2020-03-20View Original

Thread Content

In GB/T16507.5, clause 6.4.4, regarding the heat treatment of ferritic cold-formed tubes, only three types of materials are mentioned as requiring heat treatment. Don’t other carbon steel and alloy steel materials require heat treatment? Solve.

Reply #22020-03-21

Depending on the degree of deformation, specific heat treatment requirements must be specified. When the cold bending deformation rate is greater than 5%, heat treatment to restore the material properties should be considered.

Reply #32020-03-21

I wonder how this deformation rate is calculated? What about the cold bending of carbon steel elbows for R3D? Is heat treatment required?

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.

Selection of heat treatment for cold-formed pipes

Thread Content

Related Threads in This Forum

← Previous

Next →

Submit a Project

Disclaimer

Quick Links