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A 473 S42000

Favorite Datasheet
A 314 S42000 A 580 S42000
#420 #S42000

Description

USA SAE A 473 (2009), A 473 S42000 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S42000
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S42000 Martensite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S42000

C Mn Si P S Cr Ni Mo
≤0.15 ≤1.00 ≤1.00 ≤0.04 ≤0.03 12.00 -14.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade A 473 S42000

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)
692 (≥) 421 (≥) 41 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A 473 S42000

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
44 - -     0.33 -  
671 749 - 21.3 313   -  
377 - 11 23.2   344 131

Heat Treatment of steel grade A 473 S42000

Heat treated : 1586°C - 1888°C

Technological Curves of steel grade A 473 S42000

Cross Reference Table (Equivalent Grade) of A 473 S42000

Grade Standard Country Application
StE 420
S420N
WStE 420
P420NH
TStE 420
S420NL
EStE 420
S420NL1
S420MC
QStE420TM
S420NC
QStE420N
E420M
E420J2
S420NH
S420NLH
S420MH
S420MLH
BSt420S
1.0420

Relevant standard of A 473 S42000

A 473 (2009) Stainless Steel Forgings A-473-(2009).pdf
A 314 S42000 A 580 S42000
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