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CNS 420FApplication:China Taiwan Stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy CNS 420FCNSChina

Chemical composition%of the ladle analysis of gradeCNS 420F

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)
0.26-0.40Max 1.00Max 1.250.060.1512.00-14.000.600.60
CNS 420F
Mechanical properties of gradeCNS 420F
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)
234(≥)772(≥)421431Solution and Aging,Annealing,Ausaging,Q+T,etc133
Physical properties of gradeCNS 420F
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
666(≥)285(≥)443112Solution and Aging,Annealing,Ausaging,Q+T,etc431
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
919854992
CNS 420FRange 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
HNV5CNSChina
Steel for intake valves
S63005CNSChina
Steel for intake valves
Z1CNS17-15CNSChina
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z11CNS17-07AzCNSChina
Stainless steels for general purposes. Plates, wide strips and strips
Z15CNS25-20CNSChina
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z17CNS20-12CNSChina
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z80CNS20-02CNSChina
Valve steels and alloys for internal combustion engines
A 895 S42020CNSChina
Free-Machining Stainless Steel Plate, Sheet, and Strip
S42020CNSChina
Martensitic Chromium Stainless Steel
A 582 S42023CNSChina
Standard Specification for Free-Machining Stainless Steel Bars
A 895 S42023CNSChina
Free-Machining Stainless Steel Plate, Sheet, and Strip
S42023CNSChina
Martensitic Chromium Stainless Steel
A 582 S42023CNSChina
Standard Specification for Free-Machining Stainless Steel Bars
A 895 S42023CNSChina
Free-Machining Stainless Steel Plate, Sheet, and Strip
S42023CNSChina
Martensitic Chromium Stainless Steel
SUS 420FCNSChina
Stainless steel bars
SUS 420FCNSChina
Stainless steel wire rods
SUS 420FCNSChina
Stainless steel wires
SUS 420FCNSChina
Cold finished stainless steel bars
SUS 420F2CNSChina
Stainless steel bars

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