1. Actual weight-when delivered, the weight of the product is delivered according to the weighed (weighed) weight;
2. Theoretical weight-at the time of delivery, the product weight is calculated according to the nominal size of the steel. The calculation formula is as follows (if delivery is required according to the theoretical weight, it must be indicated in the contract):
The theoretical weight per meter of stainless steel pipe fittings (the density of steel is 7.85kg/dm3) calculation formula: W=0.02466(D-S)S
Where: W--theoretical weight per meter of stainless steel pipe fittings, kg/m; D--nominal outer diameter of stainless steel pipe fittings, mm; S--nominal wall thickness of stainless steel pipe fittings, mm.
