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CNS 440CApplication:China Taiwan Stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy CNS 440CCNSChina

Chemical composition%of the ladle analysis of gradeCNS 440C

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)
0.95-1.20Max 1.00Max 1.000.040.0316.00-18.000.600.75
CNS 440C
Mechanical properties of gradeCNS 440C
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)
963(≥)285(≥)343123Solution and Aging,Annealing,Ausaging,Q+T,etc134
Physical properties of gradeCNS 440C
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
928(≥)723(≥)421434Solution and Aging,Annealing,Ausaging,Q+T,etc444
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
761762658
CNS 440CRange 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 276 S44004CNSChina
Stainless Steel Bars and Shapes
A 314 S44004CNSChina
Stainless Steel Billets and Bars for Forging
A 473 S44004CNSChina
Stainless Steel Forgings
A 493 S44004CNSChina
Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
A 580 S44004CNSChina
Stainless Steel Wire
S44004CNSChina
Hardenable Chromium Stainless Steel
SUS 440CCNSChina
Stainless steel bars
SUS 440CCNSChina
Stainless steel wire rods
SUS 440CCNSChina
Stainless steel wires
SUS 440CCNSChina
Cold finished stainless steel bars
STS440CCNSChina
Stainless steel bars
440CCNSChina
Stainless steel wire rods
AISI440CCNSChina
AISI440C

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