Is there any difference between carbon plate and universal board?
Moreover, due to the characteristics of the rolling process, the mechanical properties of the steel plate vary greatly in the rolling direction and other directions (anisotropy), especially the impact power index is more obvious.In addition, the industry often encountered "cold-rolled carbon structural steel plate", "high-quality carbon structural steel plate" and so on, we should pay attention to distinguish between, do not mix.
Common grades except Q235, Q345, SS400, St12 and so on, as well as SPHC and other hot roll special brand.The chemical composition and mechanical properties of the two standards are basically the same, the difference is usually used after rolling in Kaiping, Kaiping after the plate usually exists obvious residual stress, would adversely affect the subsequent processing.
Generally referred to as "Pu plate" is "hot-rolled ordinary carbon structural steel plate", usually refers to single rolled steel plate (original flat plate). The common grades are: Q235, Q345, SS400, St12 and so on.Usually referred to as "carbon tie plate" refers to the "ordinary carbon structural steel hot-rolled coil", refers to the continuous rolling process with hot rolling mill rolling, finished products are steel coil delivery of ordinary carbon steel plate (coil).
