EN10028-6 P500QH steel

EN10028-6 P500QH standard specification forWeldable fine grain steels, quenched and tempered .

P500QH Grade has a good weldable and used in high temperature equipment and pressure vessel.

P…Q means the -20 degree and the impact energy is 27J

P…QH means the -20 temperature quality and the impact energy is 27J
P…QL1 means the -40 temperature quality and the impact energy is 27J

P…QL2 means the -60 temperature quality and the impact energy is 27J

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
Gnee steel is specialized in supplying EN10028-6 steel plate in P500QH. For more information of P500QH steel plates, please check them in following:

 

P500QH Chemical Composition
Grade The Element Max (%)
C Si Mn P S N B
P500QH 0.18 0.60 1.70 0.025 0.015 0.015 0.005
Mo Cu Nb Ni Ti V Cr
0.70 0.3 0.05 1.50 0.05 0.08 1.00

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

Grade  

P500QH Mechanical Property

Thickness Yield Tensile Elongation
P500QH mm Min Mpa Mpa Min  %
6-50 500 590-770 17%
50-100 480 590-770 17%
100-150 440 540-720 17%

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