A, reinforced theoretical weight table
The theoretical weight of reinforcement d(a) is 80.395100.6617120.5465.
Theoretical calculation formula of reinforcement: square of reinforcement diameter (mm) times 0.006 17 times length l.
0.6 17 is the reinforcement weight per meter of circle 10. The weight of steel bars is proportional to the square of the diameter (radius).
G/m=0.6 17*D*D/ 100
Weight per meter (kg) = rebar diameter (mm)× rebar diameter (mm)×0.006 17.
Second, how much is a ton of rebar?
How much is a ton of rebar? This is a concern of many steel traders and construction developers. In the steel market, the price of 6.5 high-speed wire rod is 3730 yuan per ton, the price of 8- 10 wire rod is 37 10 yuan per ton, and the price of 12- 14 secondary rebar is 3780 yuan per ton, 16 secondary rebar.
How much is a ton of third-grade rebar? The price of grade 3 rebar with specification 12- 14 is RMB 3,830 per ton, grade 3 rebar with specification 16 is RMB 3,770 per ton, grade 3 rebar with specification 18-25 is RMB 3,720 per ton and grade 3 rebar with specification 28-32. The price of construction steel such as rebar wire fluctuates frequently, and the price changes every day, which is mainly affected by inventory and steel mill output. In addition, there are rebar futures, iron ore, coking coal and other raw materials that affect rebar prices, and steel mill maintenance will also have an impact on rebar prices.