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B247 7175

Favorite Datasheet

America ASTM B2477175 铝和铝合金压模锻件、手工锻件和轧制环锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B2477175 / B247 7175
Category Grade Standard Region/Area Standard Content
Metals B247 7175 ASTM B247M America 铝和铝合金压模锻件、手工锻件和轧制环锻件

Chemical composition(mass fraction)(wt.%) of the B247 7175

Element Min Max Similar
Zn 5.1000 6.1000 -
Ti - 0.1000 -
Si - 0.1500 -
Others total - 0.1500 -
Others each - 0.0500 -
Mn - 0.1000 -
Mg 2.1000 2.9000 -
Fe - 0.2000 -
Cu 1.2000 2.0000 -
Cr 0.1800 0.2800 -
Al - - -

Mechanical Properties of steel grade B247 7175

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)
425 (≥) 916 (≥) 22 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade B247 7175

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
23 - -     0.22 -  
147 258 - 34.3 112   -  
728 - 21 31.2   323 333

Heat Treatment of steel grade B247 7175

Heat treated : 1979°C - 1289°C

Technological Curves of steel grade B247 7175

Cross Reference Table (Equivalent Grade) of B247 7175

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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