EN 10028-2 P355GH|EN10028 P355GH|P355 GH STEEL PLATE

EN 10028-2 P355GH|EN10028 P355GH|P355 GH STEEL PLATE

EN10028 steel grade supersedes the older BS and DIN standards (Grades BS 1501-161-360A and DIN H 1, respectively).

P355GH steel grade is one of grade in En10028-2, which is non alloy and alloy steels with specified elevated temperature properties. P355GH grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.

P355GH Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al(min) N
P355GH 0.10-0.22 0.60 1.10-1.70 0.025 0.015 0.020 0.012
Cr Cu Mo Nb Ni Ti V
0.30 0.30 0.08 0.040 0.30 0.03 0.02

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

Grade   P355GH Mechanical Property
Thickness Yield Tensile Elongation Impact Energy(KV J) min
P355GH mm Min Mpa Mpa Min  % -20° +20°
≤ 16 355 510-650 20 27 34 40
16> to ≤40 345 510-650 20 27 34 40
40> to ≤60 335 510-650 20 27 34 40
60> to ≤100 315 490-630 20 27 34 40
100> to ≤150 295 480-630 20 27 34 40
150> to ≤250 280 470-630 20 27 34 40

 

Equivalent steel grade of P355GH
Europe Belgium Germany France Italy Sweden India Japan
Fe E355 D52-1,2 19Mn8 A52 CP Fe510-1-KW SS 21,06,01   SPV355

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