Rebar is a common name for hot-rolled ribbed steel bars in decorative materials. It is a kind of ribbed steel bar, which is widely used in civil engineering construction such as houses, bridges and roads, and is an essential steel for medium-sized and above building components. In China, the construction steel, mainly rebar and wire rod, has occupied half of the steel industry, with a very high proportion. Let's take a look at the theoretical weight table of rebar. How much is a ton of rebar?

A, reinforced theoretical weight table

Principle of steel bar weighing scale

Multiply the rebar diameter (mm) by 0.006 17 times the length l, and 0.6 17 is the weight of rebar per meter. The weight of steel bars is proportional to the square of the diameter (radius).

C/m=0.6 17*D*D/ 100

Weight per meter (Kg)= rebar diameter (mm)× rebar diameter (mm)×0.006 17 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.