| Weight Measureing Formula by Stainless Steel type
| Stainless steel types | Density (g/㎤) | Formula |
| STS 304, 304L, 321 | 7.93 | W=0.02491t(D-t) |
| STS 316, 316L, 347 | 7.98 | W=0.02507t(D-t) |
| STS 410 | 7.75 | W=0.02435t(D-t) |
| STS 430 | 7.70 | W=0.02419t(D-t) |
W=Weight(㎏/m) t=Thickness(mm) D=Outer diameter(mm)