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AWS W8018-W2

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UNS W20018 UNS W20118
#AWS # # #W8018-W2

Description

AWS W8018-W2 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: AWS W8018-W2
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel AWS W8018-W2
AWS E12018M
UNS W22218
AWS E12018M1
UNS W23218
AWS E7010-P1
UNS W17110
AWS E8010-P1
UNS W18110
AWS W7018-W1
UNS W20018

Chemical composition(mass fraction)(wt.%) of the AWS W8018-W2

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.12 0.35-0.8 0.5-1.3 0.03 0.03 0.45-0.7 0.4-0.8
Mo Al Cu Nb Ti V Ce
    0.3-0.75        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade AWS W8018-W2

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)
213 (≥) 198 (≥) 41 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade AWS W8018-W2

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
44 - -     0.22 -  
955 222 - 34.3 234   -  
661 - 42 43.2   434 314

Heat Treatment of steel grade AWS W8018-W2

Heat treated : 1819°C - 1488°C

Technological Curves of steel grade AWS W8018-W2

Cross Reference Table (Equivalent Grade) of AWS W8018-W2

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
UNS W20018 UNS W20118
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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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