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Under EN 10025-2,there are three different steel grade for S275,it is S275J2,S275J0 and S275JR.S275j2 steel plate need to be done low temperature impacting test under minus 20 centigree,S275J0 done under zero centigree and S275JR steel plate done this impacting test under room temperature.
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Thickness (mm)
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S275J2
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≤ 16
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> 16 ≤ 40
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> 40 ≤ 63
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> 63 ≤ 80
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> 80 ≤ 100
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> 100 ≤ 150
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> 150 ≤ 200
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> 200 ≤ 250
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> 250
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Yield strength (≥Mpa)
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275
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265
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255
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245
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235
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225
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215
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205
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195
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< 3
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≥ 3 ≤ 100
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> 100 ≤ 150
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> 150 ≤ 250
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> 250
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Tensile strength (Mpa)
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430-580
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410-560
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400-540
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380-540
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380-540
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Main chemical elements composition of S275J2
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Thickness(mm)
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C
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Si
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Mn
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P
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S
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N
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Cu
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T≤16
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0.18
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...
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1.50
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0.025
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0.025
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...
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0.55
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16<T≤40
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0.18
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40<T
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0.18
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