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Description

SAE 9259 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SAE 9259
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SAE 9259
SAE 8750
AISI 8822
SAE 8822
UNS G88220
SAE 9250
SAE 9254
UNS G92540
SAE 9255
UNS G92550
AISI 9259

Chemical composition(mass fraction)(wt.%) of the SAE 9259

 

C
Si
Mn
P
S
Cr Ni
0.56-0.64  0.7-1.1  0.75-1   0.035 0.04     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SAE 9259

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)
181 (≥) 415 (≥) 32 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade SAE 9259

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 - -     0.41 -  
687 617 - 32.3 133   -  
383 - 33 23.2   133 133

Heat Treatment of steel grade SAE 9259

Heat treated : 1176°C - 1322°C

Technological Curves of steel grade SAE 9259

Cross Reference Table (Equivalent Grade) of SAE 9259

Grade Standard Country Application
SAE NVl(1541) SAE USA precipitation hardening
SAE NV2(1547) SAE USA precipitation hardening
SAE NV3 SAE USA precipitation hardening
SAE NV4(3140) SAE USA precipitation hardening
SAE NV5(8645) SAE USA precipitation hardening
SAE NV6(5150) SAE USA precipitation hardening
SAE NV7(4140) SAE USA precipitation hardening
SAE NV8 USA precipitation hardening
SAE NV9 SAE USA precipitation hardening
SAE HNVl SAE USA precipitation hardening
SAE HNV2 SAE USA precipitation hardening
SAE HNV3 SAE USA precipitation hardening
SAE HNV4 SAE USA precipitation hardening
SAE HNV5 SAE USA precipitation hardening
SAE HNV6 SAE USA precipitation hardening
SAE HNV7(71360) SAE USA precipitation hardening
SAE HNV8 SAE USA precipitation hardening
SAE EVl SAE USA precipitation hardening
SAE EV2 SAE USA precipitation hardening
SAE EV3 SAE USA precipitation hardening

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