The selection principle of steel plate for high-rise building is: it can not only make the structure safe and reliable, but also can save steel and reduce the cost. Different use conditions should have different quality requirements. In terms of the mechanical properties of steel such as EN10025-4 S460M steel supplier, yield point, tensile strength, elongation, cold bending property, impact toughness etc. are the indicators to measure the quality of steel. In the design of steel structure, the appropriate steel should be selected according to the characteristics of the structure. The selection of steel is not only an economic problem, but also related to the safety and service life of the structure.
Smelting method of Q890E steel plate: oxygen converter or electric furnace.Inspection rules of EN10025-4 S460M steel supplier, Q890E steel plate: the mechanical and technological properties of Q890E steel plate shall be inspected one by one.How to detect EN10025-4 S460M steel supplier, Q890E steel plate: ultrasonic detection. Q890E steel plate can be detected by ultrasonic one by one, and the detection standard and qualification level shall be indicated in the contract.
BBN Group's first blast furnace blast dehumidification system: The project started construction on May 2 and began trial operation on August 28. All data are balanced and stable, blast furnace output indicators have improved significantly, and the daily dehydration capacity of the two blast furnaces is as high as 124 tons, with a daily increase of about 200 tons EN10025-4 S460M steel supplier, and the blast furnace is running smoothly.