Material category
Theoretical weight (w) simple calculation formula
Steel category
Theoretical weight (w) formula
Copper stick
W=0.00698x diameter squared
Flat steel, steel plate, strip
W = 0.00785x wide x thick
Brass rod
W=0.00668x diameter squared
Fang Gang
W=0.00785x Side Length x Side Length
Aluminum rod
W=0.0022x diameter squared
Round steel, wire, steel wire
W=0.00617x diameter squared
Copper bars
W=0.0089x squared width
Hexagonal steel
W=0.0068x squared distance to opposite edge
Square brass rod
W=0.0085x side-width squared
Octagonal steel
W = 0.0065x the square of the distance to the side
Hexagon copper rod
W=0.0077x square of the distance to the edge
Steel Pipe
W = 0.02466 x wall thickness x (outer diameter - wall thickness)
Hexagonal brass rod
W = 0.00736 x square of the distance to the side
Equal angle steel
W = 0.00785x edge thickness x (2 times edge width - edge thickness)
Copper plate
W=0.0089x thick x wide
Unequal angle steel
W=0.00785x edge thickness x (long side width + short side width - side thickness)
Brass plate
W = 0.0085x thick x wide
I-beam
W = 0.00785x waist thickness x [high +f (leg width - waist thickness)]
Aluminum plate (pure aluminum)
W = 0.00271x thick x wide
Channel steel
W = 0.00785x waist thickness x [high + e (leg width - waist thickness)]
Patterned aluminum plate (pure aluminum)
W = 0.00271 x thickness x width x length + (width x length x 0.6)
Stainless steel
W = 0.00623 x diameter x diameter
Copper tube
W = 0.028x wall thickness x (outer diameter - wall thickness)
stainless steel pipe
W = 0.0249x wall thickness x (outer diameter - wall thickness)
Brass tube
W = 0.0267x wall thickness x (outer diameter - wall thickness)
Stainless steel plate
W = 0.00793 x width x thickness x length
Aluminum tube
W = 0.00879x wall thickness x (outer diameter - wall thickness)
Copper row
W=0.0089x thick x wide
Aluminum row
W=0.0027x thick x wide
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