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B869

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America ASTM B869 用于CATV用户引线的包铜钢电导线的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B869 / B869
Category Grade Standard Region/Area Standard Content
Metals B869 ASTM B869 America 用于CATV用户引线的包铜钢电导线的技术规范

Chemical composition(mass fraction)(wt.%) of the B869

Element Min Max Similar

Mechanical Properties of steel grade B869

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)
177 (≥) 564 (≥) 11 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade B869

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
34 - -     0.11 -  
666 415 - 31.3 144   -  
646 - 14 12.2   121 131

Heat Treatment of steel grade B869

Heat treated : 1241°C - 1642°C

Technological Curves of steel grade B869

Cross Reference Table (Equivalent Grade) of B869

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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