For the welder’s exam on 2205 pipeline projects, can 304 base material be used as a substitute?

2016-12-12View Original

Thread Content

For the welder’s exam on 2205 pipeline projects, can 304 base material be used as a substitute? Are there any regulations from ASME?

Reply #22016-12-13

2205 is a duplex steel. . . According to TSG Z6002-2010, Fe-IV is classified in the same category as austenitic stainless steels; therefore, as long as other important factors remain unchanged, any material from this category can be used for testing. . According to ASME IX, changing the P-No. requires retaking the exam. 304 is P-No.8, 2205 is P-No.10H; therefore,

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.

For the welder’s exam on 2205 pipeline projects, can 304 base material be used as a substitute?

Thread Content

Related Threads in This Forum

← Previous

Next →

Submit a Project

Disclaimer

Quick Links