How ductile is structural steel?

Answer:
Structural steel is typically very ductile, as far as steels are concerned. Typical values of elongation under load will vary between 18 and 30% with values in the mid-20's not uncommon.
Also, structural steels defined under EN10025 also have their Impact Energy rating defined under the standard.
First answer by Paul Schilbach. Last edit by Paul Schilbach. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 1 [recommend question].