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B 441 C17500

Favorite Datasheet
B 441 C17465 B 441 C17510
#B-4

Description

USA SAE B 441 (2010), B 441 C17500 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 C17500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 441 C17500 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 C17500

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 C17500

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)
511 (≥) 111 (≥) 31 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade B 441 C17500

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 - -     0.23 -  
612 738 - 21.3 422   -  
359 - 21 32.2   143 224

Heat Treatment of steel grade B 441 C17500

Heat treated : 1445°C - 1264°C

Technological Curves of steel grade B 441 C17500

Cross Reference Table (Equivalent Grade) of B 441 C17500

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

Relevant standard of B 441 C17500

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 C17465 B 441 C17510
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Jiangyou Longhai Special Steel Co.,Ltd.

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