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Vasco M-A

Description

Vasco M-A High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Vasco M-A

Chemical composition(mass fraction)(wt.%) of the Vasco M-A

C
Si
Mn
P
S
Cr Ni
0.51 0.22       4.5  
Mo Al Cu Nb W V Ce
2.75       2 1  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Vasco M-A

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)
282 (≥) 781 (≥) 42 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade Vasco M-A

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 - -     0.23 -  
434 416 - 14.3 223   -  
691 - 22 33.2   232 111

Heat Treatment of steel grade Vasco M-A

Heat treated : 1762°C - 1613°C

Technological Curves of steel grade Vasco M-A

Cross Reference Table (Equivalent Grade) of Vasco M-A

Grade Standard Country Application
VascoDie AISI USA Martensitic special steel
VascoJet1000 AISI USA Martensitic special steel
VascoM-A AISI USA Martensitic special steel
VascoTuf AISI USA Martensitic special steel
VascoWear AISI USA Martensitic special steel
VascoX-2M AISI USA Martensitic special steel
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

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