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Grade S275J2
Germany W-Nr. 1.0145
Corresponding Standard DIN EN 10025-2-2019
Hot Rolled Products of Structural Steels - Part 2: Technical Delivery Conditions for Non-Alloy Structural Steels
Classification Carbon Steel
Density 7.85 g/cm3
S275J2 Chemical Element Composition Content (%)
  Component C Mn P S Cr Ni Cu Mo
t≤150 Minimum Value - - - - - - - -
Maximum Value 0.18 1.5 0.025 0.025 0.29 0.42 0.55 0.11
  Component C Mn P S Cr Ni Cu Mo
t>150 Minimum Value - - - - - - - -
Maximum Value 0.2 1.5 0.025 0.025 0.29 0.42 0.55 0.11
S275J2 Mechanical Properties
condition 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 -20°C
≥27
Long and flat products; 1<t≤1.5 430~580 ≥275 ≥16 ≥27
Long and flat products; 1.5<t≤2 430~580 ≥275 ≥17 ≥27
Long and flat products; 2<t≤2.5 430~580 ≥275 ≥18 ≥27
Long and flat products; 2.5<t<3 430~580 ≥275 ≥19 ≥27
Long and flat products; 3≤t≤16 410~560 ≥275 ≥23 ≥27
Long and flat products; 16<t≤40 410~560 ≥265 ≥23 ≥27
Long and flat products; 40<t≤63 410~560 ≥255 ≥22 ≥27
Long and flat products; 63<t≤80 410~560 ≥245 ≥21 ≥27
Long and flat products; 80<t≤100 410~560 ≥235 ≥21 ≥27
Long and flat products; 100<t≤150 400~540 ≥225 ≥19 ≥27
Long and flat products; 150<t≤200 380~540 ≥215 ≥18 ≥27
Long and flat products; 200<t≤250 380~540 ≥205 ≥18 ≥27
Long products and flat products; 250<t≤400 330~540 ≥195 ≥18 ≥27
Approximate Comparison Table Carbon Structural Steel and Engineering Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia Sweden United Kingdom
GB ISC CNS JIS KS UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
Q275
(C5) 		U12752 SS490 SS490
(SS50) 		SS490 K02901 Fe430A S275J2G3
S275J2G4
(St44-3N) 		1.0144
1.0145
1.0055 		S275J2G3
S275J2G4 		Ст5кп-2
Ст5кп
БСт5кп-2 		1430 S275J2G3
S275J2G4
(43D)
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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