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11SMnPb30

Description

Spain UNE 11SMnPb30 Spain structural alloy steel and 11SMnPb30 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 11SMnPb30
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 11SMnPb30 UNE Spain Spain structural alloy steel
E1410
El430
E1431
E1440
El441
E1442
El450
E1451
E1460
11SMn30

Chemical composition(mass fraction)(wt.%) of the 11SMnPb30

C(%) Si(%) Mn(%) P(%) Pb(%)
0.14 0.05 0.90-1.30 0.11 0.20-0.35

Mechanical Properties of steel grade 11SMnPb30

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)
478 (≥) 928 (≥) 11 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 11SMnPb30

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
22 - -     0.24 -  
375 738 - 13.3 342   -  
424 - 11 31.2   424 114

Heat Treatment of steel grade 11SMnPb30

Heat treated : 1755°C - 1338°C

Technological Curves of steel grade 11SMnPb30

Cross Reference Table (Equivalent Grade) of 11SMnPb30

Grade Standard Country Application
11SMnPb30 UNE Spain Spain structural alloy steel
EN 11SMnPb30 EN Euronorm Euronorm Structural steel

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