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P 460 QL 1

Germany DIN P460QL1 压力平板钢产品-第6部分:可焊接细晶钢,淬火和回火 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P460QL1 / P 460 QL 1
Category Grade Standard Region/Area Standard Content
Metals P 460 QL 1 DIN EN 10028-6 Germany 压力平板钢产品-第6部分:可焊接细晶钢,淬火和回火

Chemical composition(mass fraction)(wt.%) of the P 460 QL 1

Element Min Max Similar
Zr - 0.0500 -
V - 0.0800 -
Ti - 0.0300 -
Ni - 1.0000 -
Nb - 0.0500 -
Cu - 0.3000 -
Mo - 0.5000 -
Cr - 0.5000 -
B - 0.0050 -
N - 0.0150 -
S - 0.0080 -
P - 0.0200 -
Mn - 1.7000 -
Si - 0.5000 -
C - 0.1800 -
V - 0.0800 -
Ti - 0.0300 -
Si - 0.5000 -
S - 0.0100 -
P - 0.0200 -
Ni - 1.0000 -
Nb - 0.0500 -
N - 0.0150 -
Mo - 0.5000 -
Mn - 1.7000 -
Cu - 0.3000 -
Cr - 0.5000 -
C - 0.1800 -
B - 0.0050 -

Mechanical Properties of steel grade P 460 QL 1

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)
197 (≥) 733 (≥) 32 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade P 460 QL 1

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
31 - -     0.12 -  
976 884 - 24.3 241   -  
564 - 22 34.2   213 432

Heat Treatment of steel grade P 460 QL 1

Heat treated : 1514°C - 1866°C

Technological Curves of steel grade P 460 QL 1

Cross Reference Table (Equivalent Grade) of P 460 QL 1

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