15 personnel involved in slimming steel bars have been controlled. Where did the problem steel bar go? Steel bar refers to the steel used in reinforced concrete and prestressed reinforced concrete, and its cross section is circular. Sometimes it is a square with rounded corners. The types of rebar include round rebar, ribbed rebar and rebar. Steel bars are widely used in various building structures, especially large, heavy, light, thin-walled and high-rise building structures. The quality of steel bars has a great influence on the quality of buildings, so the quality of steel bars must be strictly controlled. The problem of slimming steel bars in Jieyang, Guangdong Province was exposed at the 3 15 party a few days ago. Let's see what's going on together. Slimming steel bar is to lengthen ordinary steel bar and then use it in building construction, which can reduce the construction cost. However, China stipulates that the elongation of steel bars should not exceed 4%. The elongation of these slimming steel bars is mostly 6%~8%, and some even exceed 10%. Serious non-compliance. If these steel bars are used in buildings, they will easily collapse. Then it will cause serious harm. An enterprise in Jieyang, Guangdong, refurbished waste steel bars and made them into fine steel bars for sale. They first buy waste steel bars, then store them in warehouses and transport them to hidden factories for processing. After their illegal acts were exposed, Jieyang City, Guangdong Province also launched an investigation and punishment operation overnight. 15 The personnel involved in slimming steel bars were controlled, and four places suspected of producing defective steel bars were also seized, and about 5,600 tons of defective steel bars were seized. Some netizens asked, what about the problem steel that has already flowed out? The relevant departments of Jieyang City indicated that they would seriously trace the whereabouts of the problem steel. And investigate the responsibility of relevant personnel according to law, and announce the progress to the public in a timely manner through the special inspection and rectification actions of pulling the net and full coverage. The problem steel bars are very harmful. Let's look forward to their progress and believe that the relevant departments will be able to recover the problem steel bars.