Beam Reinforcement Steel Quantity Calculator Beam Reinforcement Steel Quantity Calculator Beam Reinforcement Steel Quantity Calculator Beam Number: Beam Dimensions (width x depth in mm): Length of Beam (mm): Top Reinforcement (number-diameter in mm): Top Curtail (number-diameter in mm): Bottom Reinforcement (number-diameter in mm): Bottom Curtail (number-diameter in mm): Stirrup Diameter (mm): Stirrup Spacing (mm): Calculate