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B30 C90420

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America ASTM B30C90420 铜基合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B30C90420 / B30 C90420
Category Grade Standard Region/Area Standard Content
Metals B30 C90420 ASTM B30 America 铜基合金锭

Chemical composition(mass fraction)(wt.%) of the B30 C90420

Element Min Max Similar
C - 0.1000 -
Mn - 0.2000 -
P - 0.0500 -
S 0.1000 0.6500 -
Si - 0.0050 -
Ni - 1.0000 -
Cu 86.0000 89.0000 -
Ti - 0.1000 -
Zr - 0.1000 -
B - 0.1000 -
Al - 0.0050 -
Zn 1.0000 5.0000 -
Sn 7.5000 8.5000 -
Sb - 0.0200 -
Fe - 0.4000 -
Pb - 0.0900 -

Mechanical Properties of steel grade B30 C90420

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)
957 (≥) 784 (≥) 11 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade B30 C90420

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
41 - -     0.34 -  
225 169 - 33.3 443   -  
568 - 14 14.2   231 322

Heat Treatment of steel grade B30 C90420

Heat treated : 1767°C - 1145°C

Technological Curves of steel grade B30 C90420

Cross Reference Table (Equivalent Grade) of B30 C90420

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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