A202 gr.B Chemical composition,A202 gr.B Mechanical properties

A202GrB steel plate Chemical composition,A202 gr.B Mechanical properties 

Chemical composition C 0.25  Si 0.54-0.90 Mn 0.97-1.52 P 0.035 S 0.035 Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】% A202 Grade B A202 gr.B 

Mechanical properties Thickness     Yield      Tensile     Elongation Min  % 6-50           325       587-760      18% 50-100          325      587-760         18% 

A202 gr. A, steel plate/sheet, ASTM A202 gr. A,steel plate/sheet, under ASTM standard, KUNFENG can regard A202 gr. A,B steel plate/sheet for boiler steels. A202 gr. A,B steel plate/sheetis one mainly of Steel for boiler steels.

ASTM A202 gr. A,B steel is mainly used for Petroleume, A202 gr.B Chemical Factory and the Boilers domains .They also are made the Reactor, Heat Exchanger, Separator, Spherical Tank, the Tank of oil gas ,Nuclear reactor pressure shell ,High-pressure water pipe, Turbin shell and other equipments equivalent to DIN17155 15Mo3 and UNI5869 15Mo3, 15D3 (NFA 36205 ) and ASTM A204Gr.B.