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B 441 C17510

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B 441 C17500 B 443 N06219
#B-4

Description

USA SAE B 441 (2010), B 441 C17510 Specialsteel Copper-Cobalt-Beryllium, Copper-Nickel-Beryllium, and Copper-Nickel-Lead-Beryllium Rod and Bar (UNS Nos. C17500, C17510, and C17465) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 441 C17510
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 441 C17510 Precipitation-Hardening SAE USA Copper-Cobalt-Beryllium, Copper-Nickel-Beryllium, and Copper-Nickel-Lead-Beryllium Rod and Bar (UNS Nos. C17500, C17510, and C17465)

Chemical composition(mass fraction)(wt.%) of the B 441 C17510

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co
≤0.01 ≤0.05 ≤1.50 ≤0.04 ≤0.01 ≤remaining 0.50 -1.50 0.10 -0.50 ≤0.50 ≤ ≥ 1.00 -6.00 26.00 -30.00 ≤2.50

Mechanical Properties of steel grade B 441 C17510

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)
523 (≥) 148 (≥) 41 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade B 441 C17510

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
43 - -     0.33 -  
657 175 - 33.3 442   -  
999 - 23 34.2   432 444

Heat Treatment of steel grade B 441 C17510

Heat treated : 1895°C - 1121°C

Technological Curves of steel grade B 441 C17510

Cross Reference Table (Equivalent Grade) of B 441 C17510

Grade Standard Country Application
B-4
ASTM B-4
ASTM B-4
ASTM B-4

Relevant standard of B 441 C17510

B 441 (2010) Copper-Cobalt-Beryllium, Copper-Nickel-Beryllium, and Copper-Nickel-Lead-Beryllium Rod and Bar (UNS Nos. C17500, C17510, and C17465) B-441-(2010).pdf
B 441 C17500 B 443 N06219
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Jiangyou Longhai Special Steel Co.,Ltd.

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