Home»Grades > Special Alloy > S42023

UNS S42023Enquiry|Print this page

S42023Application:Martensitic special steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy S42023UNSUSA

Chemical composition%of the ladle analysis of gradeS42023

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Cu(%)Other(%)
0.3-0.411.25Max 0.06Max 0.0612.0-14.00.6Zr 0.6,SeMin 0.15
S42023
Mechanical properties of gradeS42023
Proof strength
Rp0.2(MPa)		Tensile strength
Rm(MPa)		Impact energy
KV(J)		Elongation at fracture
A(%)		Reduction in cross section on fracture
Z(%)		As-Heat-Treated ConditionBrinell hardness(HBW)
431(≥)424(≥)311321Solution and Aging,Annealing,Ausaging,Q+T,etc432
Physical properties of gradeS42023
PropertyDensity
kg/dm3		Temperature T
°C/F		Specific heat
J/kgK		Thermal conductivity
W/mK		Electric resistance
µΩ·cm		Modulus of elasticity
kN/mm2		Expansion rate
368(≥)666(≥)323411Solution and Aging,Annealing,Ausaging,Q+T,etc311
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
257351675
S42023Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
A 582 S42023UNSUSA
Standard Specification for Free-Machining Stainless Steel Bars
A 895 S42023UNSUSA
Free-Machining Stainless Steel Plate, Sheet, and Strip
S42023UNSUSA
Martensitic Chromium Stainless Steel

Enquiry