What is the 08CuPVRE corten steel surface treatment
Laser cutting 08CUPVRE corten steel has no burr, wrinkle and precision is high. It is superior to plasma cutting. Laser cutting has good cutting quality, narrow cutting width (generally 0.1-0.5m m), high accuracy (generally 0.1-0.4mm hole center distance error, 0.1-0.5mm contour dimension error), good surface roughness (generally Ra is 12.5-25μm), and the 08CUPVRE corten steel cutting seam can be welded without further processing. Fast cutting speed: for example, with 2kW laser power, the cutting speed of 8mm thick carbon steel is 1.6m/min.
How to distinguish between hot rolled and cold rolled process? The hot-rolled steel sheet has low strength, easy production and processing, and good plasticity. The process performance of the hot-rolled steel plate is poor (air oxidation and low smoothness), but the plastic deformation is good. Generally, it is medium and thick plate, 08CUPVRE corten steel, high compressive strength, high strength, and high surface smoothness. Cold-rolled steel sheets have high strength and relatively difficult production and processing, but they are not easy to deform and have high compressive strength.
At present, the inventory of 08CUPVRE corten steel in some markets is still at a low level, the rhythm of late arrival can be controlled, and the inventory pressure of agents is small; secondly, the orders of steel mills are basically saturated, the ex factory price is obvious, and the short-term 08CUPVRE corten steel price support is strong. On the whole, the cost side is high, the inventory pressure is not big, and 08CUPVRE corten steel traders are cautious and optimistic. Although the short-term demand persistence still needs to be considered, the overall price bottom is supported. It is expected that China's 08CUPVRE corten steel prices will fluctuate at a high level tomorrow.