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P310NB

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P265NB P355NB
#P310NB

Description

Spain UNE P310NB Spain structural steel and P310NB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P310NB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P310NB UNE Spain Spain structural steel
S355J0
S355J2G3
S355J2G4
S3S5K2G3
S355K2G4
E295
E335
E360
P245NB
P265NB

Chemical composition(mass fraction)(wt.%) of the P310NB

C(％) Si(％) Mn(％) P(％) S(％) N(%) Nb(%) Al(%) Ti(%)
0.2 0.5 00.7 0.025 0.015 0.09 0.05 0.02 0.03

Mechanical Properties of steel grade P310NB

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)
513 (≥) 522 (≥) 22 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade P310NB

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
32 - -     0.34 -  
918 633 - 31.3 311   -  
597 - 44 23.2   233 411

Heat Treatment of steel grade P310NB

Heat treated : 1751°C - 1445°C

Technological Curves of steel grade P310NB

Cross Reference Table (Equivalent Grade) of P310NB

Grade Standard Country Application
P310NB UNE Spain Spain structural steel
P310NB UNE Spain Spain structural steel
P265NB P355NB
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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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