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CNS 302

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CNS 301 CNS 303
#302

Description

China CNS G3067, G3077, CNS 302 Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: CNS 302
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel CNS 302 Austenite CNS China Stainless steel wire rods

Chemical composition(mass fraction)(wt.%) of the CNS 302

C Si Mn P S Ni Cr Mo
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00 -10.00 17.00 -19.00 ≤ ≥

Mechanical Properties of steel grade CNS 302

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
918 (≥) 172 (≥) 23 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade CNS 302

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
13 - -     0.11 -  
498 661 - 22.3 413   -  
248 - 44 12.2   234 212

Heat Treatment of steel grade CNS 302

Heat treated : 1944°C - 1573°C

Technological Curves of steel grade CNS 302

Cross Reference Table (Equivalent Grade) of CNS 302

Grade Standard Country Application
1.3302
1.0302
1.4302
1.4302
302
S30200
302B
S30215
S43020
S43023
T11302
302HQ-FM
Custom Fol 302 HQ
MAR-M 302
302B
S30215
S30200
302
S30245
S43020

Relevant standard of CNS 302

G3067 Stainless steel bars G3067.pdf
G3077 Stainless steel wire rods G3077.pdf
CNS 301 CNS 303
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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