Q245R supply order

By the way, when 22mm's Q245R steel plate is used as a cylinder, will the supply status of the steel plate be hot rolled or normalized?
2017-09-08 Reply
Q245R needs normalizing: 1. for inner barrel of multi layer container; 2. for shell thickness to 36mm; 3. for other pressure components (flange, tube plate and flat cover) with thickness greater than 50mm.
You see if you need normalizing, and hot rolling if you don't need it
2017-09-11 09:29:16 Reply