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CS-7

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CS-5 CH-12
#CS-7

Description

USA ASTM CS-7 Casting tool steels and powder metallurgy tool steel and CS-7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CS-7
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CS-7 ASTM USA Casting tool steels and powder metallurgy tool steel
M62
M50
T11350
M52
T11352
CA-2
CD-2
CD-5
CM-2
CS-5

Chemical composition(mass fraction)(wt.%) of the CS-7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.45-0.55 0.60-1.00 0.40-0.80 Max 0.030 Max 0.030 3.00-3.50 1.20-1.60

Mechanical Properties of steel grade CS-7

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)
772 (≥) 952 (≥) 24 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade CS-7

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
22 - -     0.23 -  
494 198 - 33.3 242   -  
842 - 44 23.2   431 211

Heat Treatment of steel grade CS-7

Heat treated : 1131°C - 1545°C

Technological Curves of steel grade CS-7

Cross Reference Table (Equivalent Grade) of CS-7

Grade Standard Country Application
CS-7 ASTM USA Casting tool steels and powder metallurgy tool steel
CS-5 CH-12
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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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