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Reinforcement bar, I think many people should have seen it. Reinforcement bar refers to steel used in reinforced concrete and pre-stressed reinforced concrete. Its cross section is round, sometimes square with rounded corners. Next, Xiaobian will talk about the theoretical weight table of reinforcing steel and the formula for calculating the weight of reinforcing steel.

I. Theoretical Weight Table of Reinforcement Bars

This is to multiply the square of steel diameter (mm) by 0.00617. 0.617 is the weight of 10 steel bars per meter. The weight of steel bars is proportional to the square of diameter (radius). G = 0.617*D*D/100, weight per meter (Kg) =diameter of steel bar (mm) * diameter of steel bar (mm) * diameter of steel bar (mm) * diameter of steel bar (mm) x 0.00617, in fact, remember the weight of steel bar commonly used in construction projects is very simple, too, the weight of steel bar is 6 = 0.222 Kg = 6.5 = 0.26kg = 8 = 0.395 Kg8 = 10 = 0.617 kg10 = 0.617 kg12 = 0 888 kg14 = 1.21kg16 = 1.58 kg18 = 2.24 kg24 = 2.24 kg24 = 2 2.24 = 22 kg24 = 22 22 22 kg22 = 22 22 224 = 22 22 kg2 2 2 = 22 22 22 22 2.98 kg 25 = 3.85 kg 28 = 4.837 kg

2. Formula for calculating the weight of reinforcing bars

The theoretical weight of steel bars with diameter d = D ^ 2/100*0.617 = D ^ 2X0.00617, ^ 2 is square, and 0.617 is the theoretical weight of steel bars with diameter 10. Just remember the theoretical weight of steel bars with diameter 12 or less, and retain two decimals with diameter 12 or more; when retaining, 6 is rounded, multiplied by the square of diameter of steel bars (mm) by 0.00617. Specific calculation method
1、方钢每m重量=0.00786×边宽×边宽
1. The weight of square steel per M = 0.00786 * edge width * edge width
2、六角钢每m重量=0.0068×对边直径×对边直径
2. Weight of hexagonal steel per M = 0.0068 * diameters of opposite sides * diameters of opposite sides
3、八角钢每m重量=0.0065×直径×直径
3. Weight of octagonal steel per M = 0.0065 x diameter x diameter
4、螺纹钢每m重量=0.00617×直径×直径
4. Thread steel weight per M = 0.00617 x diameter x diameter
5、角钢每m重量=0.00786×(边宽+边宽-边厚)×边厚
5. Weight of angle steel per M = 0.00786 x (Edge Width + Edge Width-Edge Thickness)x Edge Thickness
6、扁钢每m重量=0.00785×厚度×宽度
6. Weight of flat steel per M = 0.00785 x thickness x width
7、无缝钢管每m重量=0.02466×壁厚×(外径-壁厚)
7. Seamless steel tube weight per M = 0.02466 * wall thickness * (outer diameter-wall thickness)
8、电焊钢每m重量=无缝钢管
8. WELDED STEEL/m WEIGHT = SEAMLESS STEEL TUBE 咨询热线： 13605413762