ASME code case 1192 regarding k500

[MrMetals]

I know K500 is made to QQN286 Rev E,F or G, and ASTM SB 865. But someone is asking about ASME Code Case 1192 in regards to K500. I do not know what is meant by this, any thoughts? Does it reference the chemistry or mechanical properties, like B865?

 

[metengr]

ASME Code cases typically reference a material specification with chemical and mechanical properties and stress values. A code case means that the material can be used with specific limitations until either a track record is established. Code cases are either annulled or adopted into the code. Get a copy and review it.