Compare rebar to Zhanwu carp. The rebar I bought is 5.4 meters, the official net weight is 227 grams, the safe fishing weight is 5000 grams, and the fish situation is less than 100 Jin. The same 5.4m Zhanwu carp has a net weight of only 1.75g, and the safe fishing weight can reach 4500-5000g. The manufacturer designed it for recreational fishing in lakes and reservoirs.
Processing steel import and export:
Rebar is the steel that must be used for medium-sized and above building components, and China imports a certain batch every year. The main producing countries and regions are Japan and Western Europe. The number of rebar exports has increased, and the main domestic exporters are steel enterprises in Beijing, Tianjin, Shanghai, Wuhan, Sichuan, Liaoning and other provinces and cities. The export areas are mainly Hong Kong, Macao and Taiwan and Southeast Asia.
The transverse rib geometry of imported steel bars is mainly ordinary square thread or ordinary oblique square thread. The cross rib geometry of domestic rebar mainly includes spiral, herringbone and crescent. The ordering principle of steel bars is generally based on the mechanical process performance or mechanical strength index on the basis of meeting the requirements of engineering design.