Theoretical weight calculation of stainless steel products

Stainless steel/steel strip reference formula: stainless steel plate weight (kg) = length (m) * width (m) (mm) * * thick density rho (g/cm after).

Stainless steel round bar/wire reference formula: stainless steel round bar weight (kg) = (diameter (mm) / 2) * (diameter (mm) / 2 * PI * long (m) * rho density (g/cm after) / 1000.

Stainless steel pipe reference formula: stainless steel pipe weight (kg) = ((outside diameter (mm) / 2) * (outside diameter (mm) / 2) - (inside diameter (mm) / 2) * (inside diameter (mm) / 2)) * PI * long (m) * rho density (g/cm after) / 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) (mm) * 2 * 2 - cross section width - thickness (mm) * 4) * wall thickness (mm) * (m) * rho density (g/cm after) / 1000.

Stainless steel equilateral Angle steel reference formula: stainless steel equilateral Angle steel weight (kg) = (section length (mm) * 2 - edge thickness (mm) * (m) * rho density (g/cm after) / 1000; **[1] According to the national standard GB/T706-2008 of equilateral Angle steel, the actual weight calculation formula of Angle steel is more complicated. Since GB/T706-2008 indicates that the inner circle radius (r1) and inner circle radius (r) of the side end of the Angle steel section are not considered as delivery conditions, the reference formula is given based on the actual delivery status of the Angle steel in production and circulation. [2] in 2008, according to GB/T706 - given the equal Angle of cross section area calculation formula is: S = d * (2 * b - d) + 0.215 * (r squared - 2 r1 squared), accurate theory of stainless steel equilateral Angle steel weight (kg) = section area S squared (mm) * (m) * rho density (g/cm after) / 1000.

Stainless steel unequal Angle reference formula: stainless steel equal Angle 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 of unequal Angle steel, the actual weight calculation formula of Angle steel is more complicated. Since GB/T706-2008 indicates that the inner circle radius (r1) and inner circle radius (r) of the side end of the Angle steel section are not considered as delivery conditions, the reference formula is given based on the actual delivery status of the Angle steel in production and circulation. [2] According to the calculation formula of section area of unequal Angle steel given in GB/T706-2008: S=d*(B+b-d)+0.215*(r²-2r1²), the exact theoretical weight of stainless steel unequal Angle steel (kg)= section area S(mm²)* length (m)* density ρ(g/cm³)/1000.

Stainless steel channel steel reference formula: stainless steel channel steel weight (kg) = (section height (mm) * section waist thickness (mm) + (cross section of the leg width (mm) - section waist thickness (mm)) * section average leg thickness (mm) * 2) * (m) long * rho density (g/cm after) / 1000; [1] According to the national standard of channel steel GB/T706-2008, the actual weight calculation formula of channel steel is more complicated. Since the inner circle radius (r1) and inner circle radius (r) in the section of channel steel are indicated in GB/T706-2008, this reference formula is given in combination with the actual delivery status of channel steel in production and circulation. [2] according to GB/T706-2008 channel cross section area of the given in formula: S = d + 2 h * * t * (b, d) + 0.349 (r squared - r1 squared), accurate theory of stainless steel channel steel weight (kg) = section area S squared (mm) * (m) * rho density (g/cm after) / 1000.

Stainless steel beams reference formula: stainless steel beams weight (kg) = (section height (mm) * section waist thickness (mm) + (cross section of the leg width (mm) - section waist thickness (mm)) * section average leg thickness (mm) * 2) * (m) long * rho density (g/cm after) / 1000; [1] According to the national standard of I-steel GB/T706-2008, the actual weight calculation formula of I-steel is more complicated. Since the inner circle radius (r1) and inner circle radius (r) of the side end of the I-steel section are indicated in GB/T706-2008, the reference formula is given in combination with the actual delivery status of the I-steel in production and circulation. [2] according to GB/T706-2008 given in i-steel section area calculation formula: S = d + 2 h * * t * (b, d) + 0.615 (r squared - r1 squared), precise stainless steel beams theoretical weight (kg) = section area S squared (mm) * (m) * rho density (g/cm after) / 1000.

Stainless steel reference formula: L stainless steel weight (kg) = L (long edge width (mm) * long edge thickness (mm) + (short edge width (mm) - long edge thickness (mm)) * short edge thickness (mm)) * long (m) * rho density (g/cm after) / 1000; [1] According to the L-shaped steel national standard GB/T706-2008, the actual weight calculation formula of L-shaped steel is more complicated. Although GB/T706-2008 does not indicate the inner circle radius (r1) and inner circle radius (r) in the section of L-shaped steel are not considered as delivery conditions, but combined with the actual delivery status of L-shaped steel in production and circulation, this reference formula is given. [2] according to GB/T706-2008 L steel cross section area of the given in formula: S = B * D + D * (B, D) + 0.215 * (r squared - r1 squared), precise stainless steel L theoretical weight (kg) = section area S squared (mm) * (m) * rho density (g/cm after) / 1000.

Stainless steel square steel reference formula: 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-meter coefficient * length (m)/100.