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B444 N06852

America ASTM B444N06852 统一编制牌号为NO6002、NO6230、N12160和R30556的板材和带材及牌号为N06002、N06230和R30556的带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B444N06852 / B444 N06852
Category Grade Standard Region/Area Standard Content
Metals B444 N06852 ASTM B435 America 统一编制牌号为NO6002、NO6230、N12160和R30556的板材和带材及牌号为N06002、N06230和R30556的带材

Chemical composition(mass fraction)(wt.%) of the B444 N06852

Element Min Max Similar
Ti - 0.4000 -
Si - 0.5000 -
S - 0.0150 -
P - 0.0150 -
Ni - - -
Nb 0.5100 1.0000 -
Mo 8.0000 10.0000 -
Mn - 0.5000 -
Fe 15.0000 20.0000 -
Cr 20.0000 23.0000 -
C - 0.0500 -
Al - 0.4000 -

Mechanical Properties of steel grade B444 N06852

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)
321 (≥) 392 (≥) 34 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade B444 N06852

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
43 - -     0.21 -  
212 382 - 44.3 234   -  
492 - 14 11.2   314 334

Heat Treatment of steel grade B444 N06852

Heat treated : 1822°C - 1877°C

Technological Curves of steel grade B444 N06852

Cross Reference Table (Equivalent Grade) of B444 N06852

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