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SKH53

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SKS95 SKC3②
# #SKH53

Description

China CNS SKH53 Carbide for cutting tools and SKH53 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKH53
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKH53 CNS China Carbide for cutting tools
HS6-6-2
HS6-6-2
HS6-5-2-5
HS6-5-2-5
HS6-5-3-8
HS6-5-3-8
SK4
SK4
SKS95
SKS95

Chemical composition(mass fraction)(wt.%) of the SKH53

Mechanical Properties of steel grade SKH53

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)
922 (≥) 373 (≥) 33 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SKH53

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
11 - -     0.22 -  
596 535 - 22.3 334   -  
472 - 24 41.2   112 243

Heat Treatment of steel grade SKH53

Heat treated : 1324°C - 1117°C

Technological Curves of steel grade SKH53

Cross Reference Table (Equivalent Grade) of SKH53

Grade Standard Country Application
Q195 GBT China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
SKS95 SKC3②
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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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