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Description

Spain UNE El430 Spain structural alloy steel and El430 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: El430
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel El430 UNE Spain Spain structural alloy steel
El211
El254
E1291
El292
E1293
E1294
E1295
E1296
E1297
E1410

Chemical composition(mass fraction)(wt.%) of the El430

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) V(%)
0.48-0.55 0.15-0.40 0.70-1.00 0.035 0.035 0.90-1.20 0.10-0.20

Mechanical Properties of steel grade El430

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)
724 (≥) 419 (≥) 22 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade El430

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
33 - -     0.11 -  
272 195 - 12.3 233   -  
626 - 23 31.2   344 133

Heat Treatment of steel grade El430

Heat treated : 1117°C - 1493°C

Technological Curves of steel grade El430

Cross Reference Table (Equivalent Grade) of El430

Grade Standard Country Application
El430 UNE Spain Spain structural alloy steel

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