## KNOWLEDGE BANK ON STEEL

FORMULAES :

1) Weight of stainless steel pipes & tubes
OD (mm) – W.T. (mm) X W.T. (mm) X 0.02466 = Kg. per Mtr.

2) Sheet width required for rolled and welded pipes
O.D. (mm) – THK (mm) X 3.14 = Sheet Width

3) Weight of stainless steel sheets
Length (mtr.) x Wdth (mrt.) X Thk (mm) X 8 = Kg Per Sheet

4) Weight of stainless steel circle & blanks
O.D. (mm) X O.D.> (mm) X Thk (mm) /160/1000 = Kg Per Pcs.

5) Weight of stainless steel rounds
Dia. (mm) X Dia. (mm) X 0.00623 = Per Mtr.

6) Weight of stainless steel hexagonal rods
Dia. (mm) X Dia. (mm) X 0.00679 = Per Mtr.

7) Weight of stainless steel square bars
Dia. (mm) X Dia. (mm) X 0.00787 = Kg Per Mtr.

8) Weight of carbon steel pipes & tubes
O.D. (mm) – W.T. (mm) X W.T. (mm) X 0.02466 = Kg. Per Mtr.

9) Weight of carbon steel sheets – plates
Length (mtr.) X Width (mtr.) X Thk (mm) X 7.85 = Kg. Pert Sheet

10) Weight of copper pipes
O.D. (mm) – W.T. (mm) X W.T. (mm) X 0.0256 = Kg. Per Mtr.

11) Weight of lead pipes (appro.)
O.D. (mm) – W.T. (mm) X W.T. (mm) X 0.0345 = Per Mtr.

12) Weight of lead sheets (appro.)
Length (mtr.) X Width (mtr.) X Thk (mm) X 11.2 = Kg. Per Sheet

13) Weight of alluminium pipes (appro.)
O.D. (mm) – W.T. (mm) X W.T. (mm) X 0.0082 = Kg. Per Mtr.

14) Weigth of alluminium sheets (appro.)
Length (mtr.) X Width (mtr.) X Thk (mm) X 2.66 = Kg Per Sheet