What is the material requirement for the valve body? It is specified as PII – what kind of material is this?

2016-02-29View Original

Thread Content

Is it just the ordinary 304/316 chromium-nickel stainless steel? Or something else? Thank you so much, experts!

Reply #22016-02-29

PII or P11? P11 is a low-alloy heat-resistant steel, equivalent to 11/4Cr—1/2Mo

Reply #32016-02-29

The chemical composition range (%) of P11 steel is: C: 0.05–0.15, Mn: 0.50–1.00, Si: 0.30–0.60, S and P ≤ 0.025, Cr: 1.00–1.50, Mo: 0.44–0.55. It is a 1.25Cr0.5Mo heat-resistant steel, equivalent to 12CrMo

Reply #42016-03-01

Give priority to material grade P11; it’s likely a typo for \"Roman 2\" – run a spectrum analysis to confirm

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.

What is the material requirement for the valve body? It is specified as PII – what kind of material is this?

Thread Content

Related Threads in This Forum

← Previous

Next →

Submit a Project

Disclaimer

Quick Links