Grade HA4N
Corresponding Standard AS /NZS 1594-2002(R2016)
Hot-rolled steel flat products
Classification Carbon Steel
HA4N Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Ti Al
Minimum Value - - - - - - - - - -
Maximum Value 0.08 0.03 0.4 0.03 0.02 0.15 0.15 0.15 0.04 0.1
HA4N Mechanical Properties
thickness Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
t ≤ 3;L0=50mm ≥280 ≥170 36 ①②
t ≤ 3;L0=80mm ≥280 ≥170 34 ①②
t ≤ 3;L0=200mm ≥280 ≥170 24 ①②
t> 3;L0=50mm ≥280 ≥170 38 ①②
t> 3;L0=80mm ≥280 ≥170 36 ①②
t> 3;L0=200mm ≥280 ≥170 26 ①②

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