Full killed carbon steel and Sour...

[tananT]

Dear sir

I'd like to your explain these item below.
1. Full killed carbon steel
2. killed cabon steel
3. sour service H2s
4. Cs+NACE MR0175

 

[0707]

Killed Carbon Steel is a process of deoxidation that is performed during the steel making process. Normally, ASME B&PV Code requires steels that have 0.24% or greater carbon contents to be killed (fully de-oxidized) using either Al or Si additions, and especially those steels that fall under a forging grade.

For sour service and NACE MR0175 go to

http://www.genel-makina.com/2008/pdf/bulten1155.pdf

lm