Grade E410
European Standard Steel Grade 1.0509
Corresponding Standard EN 10305-1-2010
Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes
Classification Carbon Steel
E410 Chemical Element Composition Content (%)
Component C Si Mn P S Ti V Nb Al More
Minimum Value 0.16 0.1 1.3 - - - 0.08 - 0.01 Nb+V≤0.2
Maximum Value 0.22 0.5 1.7 0.03 0.035 0.05 0.15 0.07 0.06
E410 Mechanical Properties
condition Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Seamless steel pipe E410 +C Cold Drawn Hardened (+C) ≥750 ≥4
Seamless steel pipe E410 +LC Cold Precision Finished (+LC) ≥620 ≥8
Seamless steel pipe E410 +SR Cold Drawing and Stress Relief (+SR) ≥690 ≥590 ≥12
Seamless steel pipe E410 +A Annealing (+A) ≥520 ≥22
Seamless steel pipe E410 +N Normalizing (+N) 550~700 ≥410 ≥22

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