UNS J91550

This page provides UNS J91550 datasheet, UNS J91550 mechanical properties, chemical element UNS J91550, technical specifications of UNS J91550 steel material properties. UNS J91550 performance specifications.

AISI UNS J91550
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy UNS J91550 AISI USA
ASTM D1N1,D1Q1
UNS J22092
ASTM D1N2,D1Q2
UNS J22090
ASTM D1N3,D1Q3
UNS J42220
ASTM E1Q
ASTM E2N,E2Q
UNS J42065
ASTM E3N
Datasheet for:Steel Grades:Special Alloy:UNS J91550

Chemical composition(mass fraction)(wt.%) of the UNS J91550

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Cu(%)
Max 0.06 Max 1.00 Max 1.00 Max 0.030 Max 0.030 11.5-14.0 3.50-4.50 0.40-1.00 0.10 0.50

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade UNS J91550

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)
134 (≥) 299 (≥) 32 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331
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
31 - -     0.22 -  
397 926 - 12.3 341   -  
915 - 41 21.2   144 334
Heat treated : 1526°C - 1872°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
UNS G10300 UNS USA
General use carbon steel bar
UNS G10050 UNS USA
General use carbon steel bar
UNS G10060 UNS USA
General use carbon steel bar
UNS G10080 UNS USA
General use carbon steel bar
UNS G10100 UNS USA
General use carbon steel bar
UNS G10110 UNS USA
General use carbon steel bar
ASTM 1012 ASTM USA
General use carbon steel bar
UNS G10120 UNS USA
General use carbon steel bar
UNS G10130 UNS USA
General use carbon steel bar
UNS G10150 UNS USA
General use carbon steel bar
UNS G10160 UNS USA
General use carbon steel bar
UNS G10170 UNS USA
General use carbon steel bar
UNS G10180 UNS USA
General use carbon steel bar
UNS G10190 UNS USA
General use carbon steel bar
UNS G10200 UNS USA
General use carbon steel bar
UNS G10210 UNS USA
General use carbon steel bar
UNS T72301 UNS USA
Carbon tool steel
W2-A ASTM USA
Carbon tool steel
UNS T72302 UNS USA
Carbon tool steel
UNS S42800 UNS USA
Martensitic special steel
UNS J91550

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