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H51450

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America UNS H51450 碳铬合金高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H51450 / H51450
Category Grade Standard Region/Area Standard Content
Metals H51450 -- America 碳铬合金高合金钢

Chemical composition(mass fraction)(wt.%) of the H51450

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mn 0.6000 1.0000 -
Cr 0.6000 1.0000 -
C 0.4200 0.4900 -

Mechanical Properties of steel grade H51450

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)
551 (≥) 859 (≥) 23 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade H51450

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 - -     0.11 -  
167 765 - 21.3 241   -  
137 - 43 24.2   112 143

Heat Treatment of steel grade H51450

Heat treated : 1241°C - 1451°C

Technological Curves of steel grade H51450

Cross Reference Table (Equivalent Grade) of H51450

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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