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B371 C69730

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America ASTM B371C69730 铜锌硅合金条规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B371C69730 / B371 C69730
Category Grade Standard Region/Area Standard Content
Metals B371 C69730 ASTM B371/B371M America 铜锌硅合金条规范

Chemical composition(mass fraction)(wt.%) of the B371 C69730

Element Min Max Similar

Mechanical Properties of steel grade B371 C69730

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)
867 (≥) 586 (≥) 41 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade B371 C69730

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 - -     0.33 -  
969 319 - 14.3 411   -  
358 - 14 24.2   124 311

Heat Treatment of steel grade B371 C69730

Heat treated : 1667°C - 1816°C

Technological Curves of steel grade B371 C69730

Cross Reference Table (Equivalent Grade) of B371 C69730

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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