Reference formula for stainless steel plate/steel strip: stainless steel plate weight (kg) = length (m) * width (m) * thickness (mm) * density ρ (g/cm³).
Stainless steel round bar/steel wire reference formula: stainless steel round bar weight (kg)=(diameter(mm)/2)*(diameter(mm)/2)*π*length(m)*density ρ(g/cm³)/1000 .
Stainless steel round tube reference formula: stainless steel round tube weight (kg)=((outer diameter(mm)/2)*(outer diameter(mm)/2)-(inner diameter(mm)/2)*(inner diameter(mm)/ 2))*π*length(m)*densityρ(g/cm³)/1000;**wall thickness(mm)=(outer diameter(mm)-inner diameter(mm))/2.
Stainless steel square tube reference formula: stainless steel square tube weight (kg) = (section length (mm) * 2 - section width (mm) * 2 - wall thickness (mm) * 4) * wall thickness (mm) * length (m) *Density ρ(g/cm³)/1000.
Reference formula for stainless steel equilateral angle steel: stainless steel equilateral angle steel weight (kg)=(section side length (mm)*2-edge thickness (mm)*length(m)*density ρ(g/cm³)/1000;**[ 1] According to the national standard for equilateral angle steel GB/T706-2008, the calculation formula for the actual weight of angle steel is more complicated. Because GB/T706-2008 indicates the inner arc radius (r1) and inner arc radius ( r) Not as a delivery condition, this reference formula is given in combination with the actual delivery status of the angle steel in production and circulation; [2] According to the calculation formula of the cross-sectional area of the equilateral angle steel given in GB/T706-2008: S=d* (2*b-d)+0.215*(r²-2r1²), the exact theoretical weight of stainless steel equilateral angle steel (kg)=section area S(mm²)*length(m)*density ρ(g/cm³)/1000.
Reference formula of stainless steel unequal angle steel: stainless steel equilateral angle steel weight (kg) = (section side length 1 (mm) + section side length 2 (mm) - side thickness (mm)) * length (m) * density ρ (g /cm³)/1000;**[1]According to the national standard GB/T706-2008 for unequal angle steel, the formula for calculating the actual weight of angle steel is more complicated. Because GB/T706-2008 indicates that the inner arc radius (r1) and inner arc radius (r) of the side and end of the angle steel section are not as delivery conditions, combined with the actual delivery status of the angle steel in production and circulation, this is given. Reference formula; [2] According to the formula for calculating the cross-sectional area of unequal angle steel given in GB/T706-2008: S=d*(B+b-d)+0.215*(r²-2r1²), accurate stainless steel unequal angle steel Theoretical weight (kg)=section area S(mm²)*length(m)*density ρ(g/cm³)/1000.
Stainless steel channel reference formula: stainless steel channel weight (kg) = (section height (mm) * section waist thickness (mm) + (section leg width (mm) - section waist thickness (mm)) * section average leg thickness (mm) )*2)*length (m)*density ρ(g/cm³)/1000; [1] According to the national standard for channel steel GB/T706-2008, the formula for calculating the actual weight of channel steel is more complicated. Because GB/T706-2008 indicates that the inner arc radius (r1) and inner arc radius (r) of the side end in the channel steel section are not as delivery conditions, combined with the actual delivery status of the channel steel in production and circulation, give Here is the reference formula; [2] According to the calculation formula of the cross-sectional area of the channel steel given in GB/T706-2008: S=h*d+2*t*(b-d)+0.349(r²-r1²), the precise stainless steel groove Theoretical weight of steel (kg)=section area S(mm²)*length(m)*density ρ(g/cm³)/1000.
Stainless steel I-beam reference formula: stainless steel I-beam weight (kg) = (section height (mm) * section waist thickness (mm) + (section leg width (mm) - section waist thickness (mm)) * section average leg thickness (mm)*2)*length(m)*density ρ(g/cm³)/1000; [1] According to the national standard GB/T706-2008 for I-beams, the formula for calculating the actual weight of I-beams is more complicated. Because GB/T706-2008 indicates that the inner arc radius (r1) and inner arc radius (r) of the edge and end of the I-beam section are not as delivery conditions, combined with the actual delivery status of the I-beam in production and circulation , give this reference formula; [2] According to the calculation formula of I-beam section area given in GB/T706-2008: S=h*d+2*t*(b-d)+0.615(r²-r1²), accurate The theoretical weight of the stainless steel I-beam (kg) = cross-sectional area S (mm²) * length (m) * density ρ (g/cm³)/1000.
Reference formula of stainless steel L-shaped steel: stainless steel L-shaped steel weight (kg) = (long side width (mm) * long side thickness (mm) + (short side width (mm) - long side thickness (mm)) * short side thickness (mm) ))*length(m)*density ρ(g/cm³)/1000;[1]According to the national standard for L-section steel GB/T706-2008, the formula for calculating the actual weight of L-section steel is more complicated. Although GB/T706-2008 does not indicate that the inner arc radius (r1) and inner arc radius (r) of the edge end in the L-section steel section are not as delivery conditions, the actual delivery status of the L-section steel in production and circulation is combined. , give this reference formula; [2] According to the calculation formula of L-beam section area given in GB/T706-2008: S=B*D+d*(b-D)+0.215*(r²-r1²), accurate stainless steel Theoretical weight of L-section steel (kg) = cross-sectional area S (mm²) * length (m) * density ρ (g/cm³)/1000.
Reference formula for stainless steel square steel: stainless steel square steel weight (kg) = section length (mm) * section width (mm) * length (m) * density ρ (g/cm³)/1000.
Stainless steel wire rope reference formula: stainless steel wire rope weight (kg) = diameter (mm) * diameter (mm) * 100 meters coefficient * length (m)/100.
