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H2220

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Brazil NBR H2220 Aluminium hardners - Chemical composition and color code and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H2220 / H2220
Category Grade Standard Region/Area Standard Content
Metals H2220 ABNT NBR 14330 Brazil Aluminium hardners - Chemical composition and color code

Chemical composition(mass fraction)(wt.%) of the H2220

Element Min Max Similar
Si - 0.2000 -
V - 0.1500 -
Ti - 3.3000 -
B 0.1500 0.2500 -
Al 2.7000 - -
Fe - 0.3000 -
Others each - 0.0300 -
Others Total - 0.1000 -

Mechanical Properties of steel grade H2220

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)
873 (≥) 656 (≥) 11 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade H2220

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
42 - -     0.44 -  
116 699 - 11.3 213   -  
368 - 22 42.2   113 343

Heat Treatment of steel grade H2220

Heat treated : 1319°C - 1115°C

Technological Curves of steel grade H2220

Cross Reference Table (Equivalent Grade) of H2220

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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