Grade SM400A
Corresponding Standard Q/ASB 271-2017
Hot-rolled steel plates and strips for structural use
Brand/Supplier
-> ANSTEEL
Classification Carbon Steel
SM400A Chemical Element Composition Content (%)
Component C Si P S Cr Ni Cu N More
Minimum Value - - - - - - - - Mn≥2.5C*
Maximum Value 0.23 0.35 0.035 0.035 0.3 0.2 0.3 0.008
SM400A Mechanical Properties
thickness
t
mm
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
t≤5 400~510 ≥245 ≥23
5<t≤16 400~510 ≥245 ≥18 ≥27
t>16 400~510 ≥235 ≥23 ≥27
SM400A Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!