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等边角钢每米长重量速算法G=角钢号数×边厚(厘米)/2×3(公斤/米)例 4号角钢,边厚4毫米G=4×0.4/2×3=2.4公斤/米;理论重量是2.422公斤/米。
Equal angle steel weight method per meter length G = angle number × edge thickness (cm) / 2 × 3 (kg / m) Example 4 angle steel, edge thickness 4 mm G = 4 × 0.4 / 2 × 3 = 2.4 kg / M; theoretical weight is 2.422 kg / m.