Die steel is divided into two types: one is a spar, a plate
The weight calculation method: spar diameter (mm) * (mm) diameter * length (mm) *0.0000062= spar weight (unit Kg)
For example: Phi 90*50 circular material weight =90*90*50*0.0000062
Calculation method of the weight of the plate (unit mm): length * width * thickness (mm) (mm) *0.00000785= the weight of the plate (unit Kg)
For example: 100*100*30 sheet sheet weight equal to 100*100*30*0.00000785
One should note that all of the above dimensions as the theoretical size must be calculated to the actual size of the material in the more accurate, such as forging and rolling, processing size and the actual size.
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