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AWS ERFe-6

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UNS W74035 UNS W77530
#AWS # # #ERFe-6

Description

AWS ERFe-6 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: AWS ERFe-6
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel AWS ERFe-6
AWS ERFe-1
UNS W74030
AWS ERFe-1A
UNS W74031
AWS ERFe-2
UNS W74032
AWS ERFe-3
UNS W74033
AWS ERFe-5
UNS W74035

Chemical composition(mass fraction)(wt.%) of the AWS ERFe-6

 

 


C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.6-1.0 1.0 0.4-1.0     3.0-5.0  
Mo Al Cu Nb V W Fe
7-9.5       0.5-1.5 0.5-1.5  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade AWS ERFe-6

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)
241 (≥) 895 (≥) 13 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade AWS ERFe-6

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
23 - -     0.31 -  
267 586 - 22.3 242   -  
688 - 44 13.2   442 341

Heat Treatment of steel grade AWS ERFe-6

Heat treated : 1392°C - 1933°C

Technological Curves of steel grade AWS ERFe-6

Cross Reference Table (Equivalent Grade) of AWS ERFe-6

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 W74035 UNS W77530
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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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