Grade HC1030/1300MS
Corresponding Standard Q/BQB 415-2009
Martensitic High Strength Cold Rolled Steel Sheet and Coil
Classification Alloy Steel
HC1030/1300MS 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 -
HC1030/1300MS Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥1300 1030~1300 ≥2
Approximate Comparison Table High-Strength Cold Continuous Rolling Steel Plate and Strip
United States Baosteel
Commercial Grade SAE Baosteel Grade
CR 1300T/1030Y-MS(GMW3399-2008) 1300 M (SAE J2340-99)
MS 1300T/1030Y(SAE J2745-07)
HC1030/1300MS
HC1030/1300MS Corresponding Standards(Same grade name, different standards)

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