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GEST 80

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Germany DIN GEST80 德国葛利兹GEST80塑料模具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GEST80 / GEST 80
Category Grade Standard Region/Area Standard Content
Metals GEST 80 -- Germany 德国葛利兹GEST80塑料模具钢

Chemical composition(mass fraction)(wt.%) of the GEST 80

Element Min Max Similar
Others - - 0.9000
Mo - - 0.3000
Cu - - 0.9000
Cr - - 0.3000
S - 0.0050 -
Mn - - 1.4000
Si - - 0.3000
C - - 0.1400

Mechanical Properties of steel grade GEST 80

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)
259 (≥) 656 (≥) 31 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade GEST 80

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
13 - -     0.12 -  
871 593 - 32.3 124   -  
694 - 32 43.2   441 124

Heat Treatment of steel grade GEST 80

Heat treated : 1822°C - 1915°C

Technological Curves of steel grade GEST 80

Cross Reference Table (Equivalent Grade) of GEST 80

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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