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GMW3399M-ST-S HR780T/450Y DP

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America GM GMW3399M-ST-SHR780T/450YDP Multi Phase and Ultra High Strength Sheet Steel Revision A and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GMW3399M-ST-SHR780T/450YDP / GMW3399M-ST-S HR780T/450Y DP
Category Grade Standard Region/Area Standard Content
Metals GMW3399M-ST-S HR780T/450Y DP GMW 3399 America Multi Phase and Ultra High Strength Sheet Steel Revision A

Chemical composition(mass fraction)(wt.%) of the GMW3399M-ST-S HR780T/450Y DP

Element Min Max Similar
B - 0.0060 -
Cu - 0.2000 -
S - 0.0150 -
P - 0.0900 -
Si - 2.0000 -
Al 0.0100 - -
Mn - 3.3000 -
C - 0.2300 -

Mechanical Properties of steel grade GMW3399M-ST-S HR780T/450Y DP

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
569 (≥) 351 (≥) 22 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade GMW3399M-ST-S HR780T/450Y DP

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
24 - -     0.23 -  
496 779 - 34.3 313   -  
985 - 21 23.2   421 323

Heat Treatment of steel grade GMW3399M-ST-S HR780T/450Y DP

Heat treated : 1933°C - 1763°C

Technological Curves of steel grade GMW3399M-ST-S HR780T/450Y DP

Cross Reference Table (Equivalent Grade) of GMW3399M-ST-S HR780T/450Y DP

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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