Location » Home » Grades > Special Alloy > CNS 440A
CNS 440A Application:China Taiwan Stainless steel
Category Type Steel grade Standard Country
Grades Special Alloy CNS 440A CNS China

Chemical composition % of the ladle analysis of grade CNS 440A

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.60-0.75 Max 1.00 Max 1.00 0.04 0.03 16.0-18.0 Max 0.60 Max 0.75
CNS 440A
Mechanical properties of grade CNS 440A
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 Condition Brinell hardness (HBW)
937 (≥) 148 (≥) 44 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 142
Physical properties of grade CNS 440A
Property Density
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
436 (≥) 763 (≥) 44 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
412 472 237
CNS 440A Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
HNV5 CNS China
Steel for intake valves
S63005 CNS China
Steel for intake valves
Z1CNS17-15 CNS China
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z11CNS17-07Az CNS China
Stainless steels for general purposes. Plates, wide strips and strips
Z15CNS25-20 CNS China
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z17CNS20-12 CNS China
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z80CNS20-02 CNS China
Valve steels and alloys for internal combustion engines
A 276 S44002 CNS China
Stainless Steel Bars and Shapes
A 314 S44002 CNS China
Stainless Steel Billets and Bars for Forging
A 473 S44002 CNS China
Stainless Steel Forgings
A 580 S44002 CNS China
Stainless Steel Wire
S44002 CNS China
Hardenable Chromium Stainless Steel
SUS 440A CNS China
Stainless steel bars
SUS 440A CNS China
Hot-rolled stainless steel plates, sheet and strip
SUS 440A CNS China
Cold-rolled stainless steel plate, sheet and strip
STS440A CNS China
Stainless steel bars
440A CNS China
Stainless steel bars
AISI440A CNS China
AISI440A
ASTM440A CNS China
ASTM440A

Relevant products

Enquiry

Subject *

Steel Grade

Dimension

Quantity

Please enter the kg or metric tons.

Tel

Please be sure to fill in, in order to contact!

E-mail *

Please be sure to fill in, in order to contact!

Content *

Please fill in the Size, Quantity, Weight,, etc...

Please Enter The Code.

* Required fields