New China Standard-Q345B Changed to Q355B
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Q345 Steel Specification and Equivalent Standard
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Chemical compositions of Q345B steel plate | Download Scientific Diagram
Mechanical Properties of Chinese Low Alloy Steel Q345B
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Q345 steel property and specification are equivalent to A572 standard
Chemical compositions of Q345B steel plate | Download Scientific Diagram
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Hot rolled steel plate Q345B in chinese steel specification gb/t 1591--Corten steel plate steel tube stock
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