HR780T/ 440Y-MP - GMW 3399-2018

Grade	HR780T/ 440Y-MP
Corresponding Standard	GMW 3399-2018 Multi-phase and Ultra-high Strength Sheet Steel
Classification	Alloy Steel

HR780T/ 440Y-MP Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cu	B	Al	More
Minimum Value	-	-	-	-	-	-	-	0.01	(Ni+Cr+Mo)<1.5*；
Maximum Value	0.15	0.6	2.5	0.04	0.015	0.2	0.005	-	(Ni+Cr+Mo)<1.5*；

HR780T/ 440Y-MP Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
Hot Rolling	760~900	440~600	L0=50mm ISO Ⅰ: ≥13 ISO Ⅲ:≥15 L0=80mm ISO Ⅱ: ≥12

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