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AISI 1043

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SAE 1043 UNS G10430
#AISI # #1043

Description

AISI 1043 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: AISI 1043
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel AISI 1043
SAE 1039
AISI 1039
UNS G10390
SAE 1040
AISI 1040
UNS G10400
SAE 1042
AISI 1042
UNS G10420
SAE 1043

Chemical composition(mass fraction)(wt.%) of the AISI 1043

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
 0.4-0.47 0.07-0.6(a,b)   0.7-1.0 0.03  0.05     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade AISI 1043

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)
287 (≥) 611 (≥) 41 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade AISI 1043

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
14 - -     0.33 -  
288 124 - 31.3 244   -  
294 - 41 23.2   442 444

Heat Treatment of steel grade AISI 1043

Heat treated : 1769°C - 1278°C

Technological Curves of steel grade AISI 1043

Cross Reference Table (Equivalent Grade) of AISI 1043

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
SAE 1043 UNS G10430
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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