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CB7Cu-1

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CB-6 CB7Cu-2
#CB7Cu-1

Description

USA ASTM CB7Cu-1 Steel Castings, Stainless, Precipitation Hardening and CB7Cu-1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CB7Cu-1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CB7Cu-1 ASTM USA Steel Castings, Stainless, Precipitation Hardening
CN-3M
CN-3MN
CN-7M
CN-7MS
CA-6NM
CA-6N
CA-28MWV
CK-3MCuN
CK-35MN
CB-6

Chemical composition(mass fraction)(wt.%) of the CB7Cu-1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Nb(%)
0.0700000000000000 1.00 0.7 0.035 0.03 15.50-17.70 3.60-4.60 2.50-3.20 ≤0.05 0.15-0.35

Mechanical Properties of steel grade CB7Cu-1

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)
889 (≥) 662 (≥) 23 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade CB7Cu-1

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
33 - -     0.41 -  
575 472 - 23.3 111   -  
745 - 44 12.2   121 312

Heat Treatment of steel grade CB7Cu-1

Heat treated : 1243°C - 1329°C

Technological Curves of steel grade CB7Cu-1

Cross Reference Table (Equivalent Grade) of CB7Cu-1

Grade Standard Country Application
CB7Cu-1 AISI USA
CB7Cu-1 ASTM USA Steel Castings, Stainless, Precipitation Hardening
CB7Cu-1 ASTM USA Steel Castings, Stainless, Precipitation Hardening
CB-6 CB7Cu-2
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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