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Description

Romania STAS/SR 36BMn11q Alloy structural steel and 36BMn11q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 36BMn11q
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 36BMn11q STAS/SR Romania Alloy structural steel
51VMnCr11XS
17MoCrNi14q
19BMn10q
20BCrMn13q
20MnB5q
20BMn13q
30MoCrNi20q
34MoCrl Iq
34MoCrNi16q
36BCrMnl Iq

Chemical composition(mass fraction)(wt.%) of the 36BMn11q

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Ti(%)
0.34-0.40 0.17-0.37 0.90-1.20 0.035 0.035 Max 0.30 0.3 0.30 0.01-0.04

Mechanical Properties of steel grade 36BMn11q

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)
244 (≥) 472 (≥) 31 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 36BMn11q

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
24 - -     0.23 -  
993 328 - 14.3 214   -  
839 - 31 21.2   441 121

Heat Treatment of steel grade 36BMn11q

Heat treated : 1284°C - 1722°C

Technological Curves of steel grade 36BMn11q

Cross Reference Table (Equivalent Grade) of 36BMn11q

Grade Standard Country Application
36BMn11q STAS/SR Romania Alloy structural steel

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