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B30 275C

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America ASTM B30275C 铜基合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B30275C / B30 275C
Category Grade Standard Region/Area Standard Content
Metals B30 275C ASTM B30 America 铜基合金锭

Chemical composition(mass fraction)(wt.%) of the B30 275C

Element Min Max Similar
Si - - 0.3000
Cu - - 96.6000
Ti - - -
Co - - 0.5000
Be - - 2.6000

Mechanical Properties of steel grade B30 275C

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)
619 (≥) 253 (≥) 21 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade B30 275C

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 - -     0.24 -  
155 768 - 24.3 223   -  
523 - 21 41.2   132 223

Heat Treatment of steel grade B30 275C

Heat treated : 1799°C - 1483°C

Technological Curves of steel grade B30 275C

Cross Reference Table (Equivalent Grade) of B30 275C

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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