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Description

USA AISI G15261 Specialsteel Carbon Manganese Boron Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: G15261
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel G15261 Precipitation-Hardening AISI USA Carbon Manganese Boron Steel

Chemical composition(mass fraction)(wt.%) of the G15261

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo
≤0.06 ≤0.75 ≤0.75 ≤ ≥ ≤ ≥ ≤0.50 25.00 -27.00 ≤ ≥ ≤0.20 ≤ ≥ ≤ ≥ ≤0.04 0.75 -1.50

Mechanical Properties of steel grade G15261

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)
698 (≥) 991 (≥) 11 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade G15261

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 - -     0.44 -  
485 437 - 31.3 431   -  
157 - 14 21.2   421 331

Heat Treatment of steel grade G15261

Heat treated : 1216°C - 1863°C

Technological Curves of steel grade G15261

Cross Reference Table (Equivalent Grade) of G15261


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