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EDMn-D-XX

China GB EDMn-D-XX 堆焊焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EDMn-D-XX / EDMn-D-XX
Category Grade Standard Region/Area Standard Content
Metals EDMn-D-XX GB/T 984 China 堆焊焊条

Chemical composition(mass fraction)(wt.%) of the EDMn-D-XX

Element Min Max Similar
Total Others - 1.0000 -
Fe - - -
P - 0.0350 -
S - 0.0350 -
V 0.4000 1.2000 -
Cr 4.5000 7.5000 -
Si - 1.3000 -
Mn 15.0000 20.0000 -
C 0.5000 1.0000 -

Mechanical Properties of steel grade EDMn-D-XX

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)
174 (≥) 457 (≥) 41 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade EDMn-D-XX

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
24 - -     0.24 -  
533 299 - 31.3 412   -  
684 - 42 22.2   112 241

Heat Treatment of steel grade EDMn-D-XX

Heat treated : 1283°C - 1952°C

Technological Curves of steel grade EDMn-D-XX

Cross Reference Table (Equivalent Grade) of EDMn-D-XX

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