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Home Material Q/BQB 415-2009
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Grade HC1150/1400MS
Corresponding Standard Q/BQB 415-2009
Classification Alloy Steel
HC1150/1400MS Chemical Element Composition Content (%)
Component C Si Mn P S Cu Al More
Minimum Value - - - - - - 0.01 Ni+Cr+Mo≤1.5
Maximum Value 0.3 2.2 3 0.02 0.025 0.2 -
HC1150/1400MS Mechanical Properties
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
≥1400 1150~1400 ≥2
Approximate Comparison Table
United States Baosteel
SAE Baosteel Grade
1400 M(SAE J2340-99) HC1150/1400MS
HC1150/1400MS Corresponding Standards(Same grade name, different standards)
1 Q/BQB 418-2014
HC1150/1400MS
2 Q/BQB 415-2009
HC1150/1400MS

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