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Description

USA AISI AISI 650 precipitation hardening and AISI 650 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: AISI 650
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel AISI 650 AISI USA precipitation hardening
UNS S41800
UNS S41800
ASTM 616
ASTM 616
UNS S42200
UNS S42200
ASTM 619
ASTM 619
UNS S42300
UNS S42300

Chemical composition(mass fraction)(wt.%) of the AISI 650

C(%) Mn(%) Cr(%) Ni(%) Mo(%)
Max 0.05 Max 1.75 16 25 6

Mechanical Properties of steel grade AISI 650

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)
735 (≥) 494 (≥) 22 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade AISI 650

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
21 - -     0.41 -  
498 615 - 42.3 411   -  
665 - 22 21.2   122 341

Heat Treatment of steel grade AISI 650

Heat treated : 1977°C - 1264°C

Technological Curves of steel grade AISI 650

Cross Reference Table (Equivalent Grade) of AISI 650

Grade Standard Country Application
AISI 431 AISI USA Martensitic special steel
AISI 440A AISI China Martensitic special steel
AISI 440B AISI USA Martensitic special steel
AISI 440F AISI USA Martensitic special steel
AISI 440F Se AISI USA Martensitic special steel
AISI 501 AISI USA Martensitic special steel
AISI 501A AISI USA Martensitic special steel
AISI 501B AISI USA Martensitic special steel
AISI 502 AISI USA Martensitic special steel
AISI 503 AISI USA Martensitic special steel
AISI 504 AISI USA Martensitic special steel
AISI S13800 USA precipitation hardening
AISI S15500 AISI USA precipitation hardening
AISI 632 AISI USA precipitation hardening
AISI 630 AISI USA precipitation hardening
AISI 635 AISI USA precipitation hardening
AISI 631 AISI USA precipitation hardening
AISI 633 AISI USA precipitation hardening
AISI 633 AISI USA precipitation hardening
AISI 634 AISI USA precipitation hardening

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