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Grade S275J2
1.0145
Old Grade
Corresponding Standard NF EN 10025-2-2005
Hot Rolled Products of Structural Steels - Part 2: Technical Delivery Conditions for Non-Alloy Structural Steels
Classification Carbon Steel
S275J2 Chemical Element Composition Content (%)
  Component C Mn P ① S ① ② Cu ③
≤ 16 Minimum Value - - - - -
Maximum Value 0.18 1.5 0.025 0.025 0.55
  Component C Mn P ① S ① ② Cu ③
>16≤40 Minimum Value - - - - -
Maximum Value 0.18 1.5 0.025 0.025 0.55
  Component C ※ Mn P ① S ① ② Cu ③
>40 Minimum Value - - - - -
Maximum Value 0.18 1.5 0.025 0.025 0.55
◎ The carbon steel series of the French NF EN standard is equivalent to the engineering non-alloy steel of the European standard (EN), and its mechanical properties are the same as the similar non-alloy steel in Germany.
◎ NF old steel number from [NF A35-501 (1983)].
◎ If additional elements are added, they should be mentioned in the inspection report.
S275J2 Mechanical Properties
thickness
t
mm		 Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Impact Energy Absorption
KV2
J
Long products and flat products; t≤1 430~580 ≥275 ≥15(l) ≥27
Long and flat products; 1<t≤1.5 430~580 ≥275 ≥16(l) ≥27
Long and flat products; 1.5<t≤2 360~580 ≥275 ≥17(l) ≥27
Long and flat products; 2<t≤2.5 430~580 ≥275 ≥18(l) ≥27
Long and flat products; 2.5<t<3 430~580 ≥275 ≥19(l) ≥27
Long and flat products; 3≤t≤16 410~560 ≥275 ≥23(l) ≥27
Long and flat products; 16<t≤40 410~560 ≥265 ≥23(l) ≥27
Long and flat products; 40<t≤63 410~560 ≥255 ≥22(l) ≥27
Long and flat products; 63<t≤80 410~560 ≥245 ≥21(l) ≥27
Long and flat products; 80<t≤100 410~560 ≥235 ≥21(l) ≥27
Long and flat products; 100<t≤150 400~540 ≥225 ≥19(l) ≥27
Long and flat products; 150<t≤200 380~540 ≥215 ≥18(l) ≥27
Long and flat products; 200<t≤250 380~540 ≥205 ≥18(l) ≥27
Long Products and Flat Products; 250<t≤4000 380~540 ≥195 ≥18（l and t） ≥27
◎ l-longitudinal；t-transverse
S275J2 Corresponding Standards(Same grade name, different standards)
1 EN 10025-2-2004
S275J2 1.0145
2 EN 10025-2-2019
S275J2 1.0145
3 DIN EN 10025-2-2019
S275J2 1.0145
4 Q/BQB 303-2018
S275J2
5 NF EN 10025-2-2005
S275J2 1.0145 (E28-4)

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