Origin and Etymology of apoptosis. New Latin, from Greek apoptÅsis a falling off, from apopiptein to fall off, from apo- + piptein to fall â more at feather.
Leeco Steel has a distribution center in Hamilton, Ontario, and is proud to provide an exceptional quality of steel that meets the CSA, Canadian Standards Association, and offers certifications for structural steel such as products like CSA G40.21 steel plates in different grades such as: 44W, 50W and 50A.
In addition to the 44W Chapel Steel also stocks the higher strength Canadian steel plate in grades G40.21 50W and G40.21 50A. 50A has a higher alloy content than 50W which contributes to its weathering ability. Both 50W and 50A are sometimes referred to with their metric designations of 350W and 350A.