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Home Material Q/BQB 511-2009
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Grade BH550NQ-Ⅱ
Corresponding Standard Q/BQB 511-2009
Brand/Supplier
-> BAOSTEEL
Classification Alloy Steel
BH550NQ-Ⅱ Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value - - 1.2 - - 0.3 0.2 0.1
Maximum Value 0.1 0.6 1.6 0.025 0.02 0.9 0.6 0.4

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