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TRIP 780

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China 首钢Q/SG TRIP780 冷轧相变诱导塑性钢钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TRIP780 / TRIP 780
Category Grade Standard Region/Area Standard Content
Metals TRIP 780 Q/SGZGS 328 China 冷轧相变诱导塑性钢钢板及钢带

Chemical composition(mass fraction)(wt.%) of the TRIP 780

Element Min Max Similar
C - 0.3200 -
Si - 1.5000 -
Mn - 2.0000 -
P - 0.1000 -
S - 0.0080 -

Mechanical Properties of steel grade TRIP 780

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)
834 (≥) 122 (≥) 12 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade TRIP 780

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
22 - -     0.11 -  
996 528 - 34.3 113   -  
152 - 31 41.2   432 313

Heat Treatment of steel grade TRIP 780

Heat treated : 1548°C - 1126°C

Technological Curves of steel grade TRIP 780

Cross Reference Table (Equivalent Grade) of TRIP 780

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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