Grade HR580T/ 440Y-FB
Corresponding Standard GMW 3399-2018
Multi-phase and Ultra-high Strength Sheet Steel
Classification Alloy Steel
HR580T/ 440Y-FB Chemical Element Composition Content (%)
Component C Si Mn P S Al More
Minimum Value - - - - - 0.015 (Ni+Cr+Mo)<1.5*;
Maximum Value 0.18 0.5 2 0.05 0.01 -
* In addition to requirements shown in the table
HR580T/ 440Y-FB Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
Hot Rolling 580~700 440~600 L0=50mm
ISO Ⅰ: ≥16
ISO Ⅲ: ≥17
L0=80mm
ISO Ⅱ: ≥15
HR580T/440Y-FB Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!