BBNsteel is one of the world-leading suppliers of construction steels for a global industry. We understand the unique demands of A514 grade B QT steel plate building large scale structures in an increasingly budget-conscious economy. Construction steel plates and steel sections are used from the ground up; particularly in civil engineering and large-scale industrial projects. Pilings and baffles are used to lay the groundwork and establish a strong foundational anchor for tall structures like skyscrapers.
In steel standard JIS G3106, SM570 steel owned the highest yield strength above 460 Mpa, and the tensile strength within 570-720 Mpa. For SM570 steel, the C element content is 0.18%, the Si element content is 0.55% max, the Mn element content is 1.60% max, the P element content is 0.035% max, the S element content is 0.035% max. A514 grade B QT steel plate, SM570 steel with thickness from 6mm-300mm,width from 1500mm-4000mm,length from 5000-16000mm.
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