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A 473 S40300

Favorite Datasheet
A 314 S40300 A 580 S40300
#403 #S40300

Description

USA SAE A 473 (2009), A 473 S40300 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S40300
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S40300 Martensite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S40300

C Mn Si P S Cr Ni Mo
≤0.15 ≤1.00 ≤0.50 ≤0.04 ≤0.03 11.50 -13.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade A 473 S40300

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)
724 (≥) 175 (≥) 21 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A 473 S40300

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 - -     0.44 -  
791 313 - 32.3 321   -  
819 - 21 13.2   113 234

Heat Treatment of steel grade A 473 S40300

Heat treated : 1483°C - 1259°C

Technological Curves of steel grade A 473 S40300

Cross Reference Table (Equivalent Grade) of A 473 S40300

Grade Standard Country Application
SAE J403
1.4031
1.4034
1.4037
1.4031
1.0403
1.5403
1.4403
1.4403
S30403
403
S40300
S30403
S30403
S30403
S30403
S30403
S30403
MT403
S30403

Relevant standard of A 473 S40300

A 473 (2009) Stainless Steel Forgings A-473-(2009).pdf
A 314 S40300 A 580 S40300
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Jiangyou Longhai Special Steel Co.,Ltd.

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