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K4537h

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K4536 K4648
#K4537h

Description

China GBT K4537h conventional cast superalloy and K4537h Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: K4537h
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy K4537h GBT China conventional cast superalloy
K77
K80
K91
K4002
K4130
K4163
K4169
K4202
K4242
K4536

Chemical composition(mass fraction)(wt.%) of the K4537h

C(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
0. 07-0.12 0.015 0.015000000000000000 15. 00-16‘00 Bal 1. 20-1.70 4. 70-5. 20 9.00-10. 00 0. 010-0. 020 1.70-2.20 2.70-3.20 3. 20-3. 70 ≤0.50

Mechanical Properties of steel grade K4537h

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)
261 (≥) 424 (≥) 43 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade K4537h

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
13 - -     0.14 -  
768 598 - 33.3 421   -  
899 - 44 43.2   112 214

Heat Treatment of steel grade K4537h

Heat treated : 1725°C - 1771°C

Technological Curves of steel grade K4537h

Cross Reference Table (Equivalent Grade) of K4537h

Grade Standard Country Application
K4537h GBT China conventional cast superalloy
K4536 K4648
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
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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