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P355GK

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P295GH P275N
#P355GK

Description

Spain UNE P355GK Spain structural alloy steel and P355GK Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P355GK
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P355GK UNE Spain Spain structural alloy steel
33MnCrB5-2
38MnB5
39MnCrB6-2
10CrMo9-10
11CrMo9-10
13CrMo4-5
16Mo3
P235GH
P265GH
P295GH

Chemical composition(mass fraction)(wt.%) of the P355GK

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.10-0.22 0.6 1.00-1.70 0.03 0.025 0.3 0.3 0.08

Mechanical Properties of steel grade P355GK

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)
891 (≥) 552 (≥) 22 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade P355GK

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
41 - -     0.41 -  
498 479 - 24.3 244   -  
777 - 32 42.2   424 333

Heat Treatment of steel grade P355GK

Heat treated : 1236°C - 1932°C

Technological Curves of steel grade P355GK

Cross Reference Table (Equivalent Grade) of P355GK

Grade Standard Country Application
P355GK UNE Spain Spain structural alloy steel
P295GH P275N
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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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