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CNS 440FApplication:China Taiwan Stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy CNS 440FCNSChina

Chemical composition%of the ladle analysis of gradeCNS 440F

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)
0.95-1.20Max 1.00Max 1.250.060.1516.00-18.000.600.75
CNS 440F
Mechanical properties of gradeCNS 440F
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)
129(≥)862(≥)143344Solution and Aging,Annealing,Ausaging,Q+T,etc124
Physical properties of gradeCNS 440F
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
768(≥)493(≥)233442Solution and Aging,Annealing,Ausaging,Q+T,etc422
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
195266818
CNS 440FRange 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 582 S44020CNSChina
Standard Specification for Free-Machining Stainless Steel Bars
S44020CNSChina
Martensitic Chromium Free Machining Stainless Steel
A 582 S44023CNSChina
Standard Specification for Free-Machining Stainless Steel Bars
S44023CNSChina
Martensitic Chromium Selenium Bearing Free Machining Stainless Steel
A 582 S44020CNSChina
Standard Specification for Free-Machining Stainless Steel Bars
S44020CNSChina
Martensitic Chromium Free Machining Stainless Steel
A 582 S44023CNSChina
Standard Specification for Free-Machining Stainless Steel Bars
S44023CNSChina
Martensitic Chromium Selenium Bearing Free Machining Stainless Steel
SUS 440FCNSChina
Stainless steel bars
STS440FCNSChina
Stainless steel bars
440FCNSChina
Stainless steel bars
AISI440FCNSChina
AISI440F
AISI440F SeCNSChina
AISI440F Se

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