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Description

Spain UNE P235GH Spain structural alloy steel and P235GH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P235GH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P235GH UNE Spain Spain structural alloy steel
20MnB5
27MnCrB5-2
30MnB5
33MnCrB5-2
38MnB5
39MnCrB6-2
10CrMo9-10
11CrMo9-10
13CrMo4-5
16Mo3

Chemical composition(mass fraction)(wt.%) of the P235GH

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.16 0.35 0.40-1.20 0.03 0.025 0.3 0.3 0.08

Mechanical Properties of steel grade P235GH

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)
743 (≥) 763 (≥) 21 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade P235GH

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
23 - -     0.11 -  
952 993 - 32.3 143   -  
149 - 44 43.2   243 124

Heat Treatment of steel grade P235GH

Heat treated : 1872°C - 1618°C

Technological Curves of steel grade P235GH

Cross Reference Table (Equivalent Grade) of P235GH

Grade Standard Country Application
P235GH UNE Spain Spain structural alloy steel
EN P235GH EN Euronorm Euronorm Structural steel

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