• Company: Henan BBN Iron & Steel Co., Ltd
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GB/T11251 30Cr alloy steel plate and sheet

GB/T11251 30Cr steel is a hot rolled alloy structural steel grade. This steel is delivered in heat treatment condition(annealing, normalizing, tempering after normalizing). As a leading manufacturer and exporter of hot rolled plates, we can produce 30Cr a

GB/T11251 30Cr alloy steel plate and sheet