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JIS SKD5

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AFNOR Z 40 COV 5 JIS SKD61
#JIS # #SKD5

Description

JIS JIS SKD5 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: JIS SKD5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel JIS SKD5 JIS
AFNOR 18-04-01
AFNOR 18-05-04-01
AFNOR 32 DCV 28
AFNOR 55 WC 20
AFNOR 90 MV 8
AFNOR Z 100 CDV 5
AFNOR Z 200 C 12
AFNOR Z 30 WCV 9
AFNOR Z 38 CDV 5
AFNOR Z 40 COV 5

Chemical composition(mass fraction)(wt.%) of the JIS SKD5

Element Weight %
C 0.26-036
Mn 0.15-0.40
Si 0.15-0.50
Cr 3.00-3.75
Ni 0.3
W 8.50-10.00
V 0.30-0.60
Cu 0.25
P 0.03
S 0.03

Mechanical Properties of steel grade JIS SKD5

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)
928 (≥) 712 (≥) 12 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade JIS SKD5

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 - -     0.41 -  
319 321 - 24.3 114   -  
871 - 42 34.2   231 123

Heat Treatment of steel grade JIS SKD5

Heat treated : 1247°C - 1133°C

Technological Curves of steel grade JIS SKD5

Cross Reference Table (Equivalent Grade) of JIS SKD5

Grade Standard Country Application
Q195 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
AFNOR Z 40 COV 5 JIS SKD61
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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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