Grade HR1180T/ 875Y-MP
Corresponding Standard GMW 3399-2018
Multi-phase and Ultra-high Strength Sheet Steel
Classification Alloy Steel
HR1180T/ 875Y-MP Chemical Element Composition Content (%)
Component C Si Mn P S Cu B Al More
Minimum Value - - - - - - - 0.015 (Ni+Cr+Mo)<1.5*;
Maximum Value 0.23 0.8 3 0.04 0.015 0.2 0.005 -
HR1180T/ 875Y-MP Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
Hot Rolling 1180~1350 875~1150 L0=50mm
ISO Ⅰ: ≥6
ISO Ⅲ:≥6
L0=80mm
ISO Ⅱ: ≥5

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