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G12120

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America UNS G12120 磷化和硫化处理碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G12120 / G12120
Category Grade Standard Region/Area Standard Content
Metals G12120 -- America 磷化和硫化处理碳钢

Chemical composition(mass fraction)(wt.%) of the G12120

Element Min Max Similar
S 0.1600 0.2300 -
P 0.0700 0.1200 -
Mn 0.7000 1.0000 -
C - 0.1300 -

Mechanical Properties of steel grade G12120

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)
216 (≥) 412 (≥) 23 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade G12120

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 - -     0.33 -  
546 949 - 33.3 434   -  
259 - 11 34.2   314 131

Heat Treatment of steel grade G12120

Heat treated : 1845°C - 1924°C

Technological Curves of steel grade G12120

Cross Reference Table (Equivalent Grade) of G12120

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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