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DIN 17102 EStE315 Automobile structure steel plate

EStE315 structure steel plate is commonly used in automobile, boiler, electricity, mechanical, gas cylinder, chemical, and oil service.
Chemical Composition
Grade C
≤
Si Mn P
≤
S
≤
N
≤
Al
≥
Cr
≤
Cu
≤
Mo
≤
Ni
≤
Nb
≤
Ti
≤
V
≤
Nb+Ti+V
≤
EStE315 0.16 ≤0.45 0.70~1.50 0.025 0.015 0.020 0.020 0.30 0.20 0.08 0.30 0.03 --- --- 0.05
Mechanical Property
Grades Tensile Strength Rm for
product thicknesses s,in mm
N/mm²
UpperYield StressReH²) for product thicknesses s,in mm
N/mm² min.
Elongation after fracture3)
(Lo=5do) % min.
Mandrel diameter for bend test 4), 5)
s≤70 70<s≤85 85<s≤100 100<s≤125 125<s≤150 s≤16 16<s≤35 35<s≤50 50<s≤60 60<s≤70 70<s≤85 85<s≤100 100<s≤125 125<s≤150 Longitudinal Transverse 6)
EStE315 440~560 430~550 420~540 410~530 400~520 315 305 295 285 275 265 255 23
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