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ASTM A299 Gr.A steel is a manganese-silicon carbon steel plate for use in welder boil...
ASTM A299 Grade B is a manganese-silicon carbon steel plate for use in welder boilers...
Steel DNV EH36/EH40/EH32/AH36/AH32/AH40/FH32 DNV Shipbuilding steel plate Gangstee...
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China new steel holding group co., Ltd is one of the largest iron and steel productio...