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CNS 301

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CNS 202 CNS 302
#301

Description

China CNS CNS 301 CNS standard stainless steel austenite size and CNS 301 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CNS 301
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CNS 301 CNS China CNS standard stainless steel austenite size
ISO X21Cr13
ISO X20CrMoNiNbV11 1
ISO X12CrNiMoV12 3
ISO X21CrMoNiV12 2
ISO X12CrMoV12 6
ISO X12CrMo12 6
ISO X11CrNiWTi17 13 3
ISO X6NiCrTiMoVB25 15 2
CNS 201
CNS 202

Chemical composition(mass fraction)(wt.%) of the CNS 301

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.15 Max 1.00 Max 2.00 Max 0.045 Max 0.030 16.00-18.00 6.00-8.00

Mechanical Properties of steel grade CNS 301

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)
424 (≥) 915 (≥) 11 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade CNS 301

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
41 - -     0.34 -  
999 596 - 33.3 224   -  
943 - 44 22.2   443 322

Heat Treatment of steel grade CNS 301

Heat treated : 1934°C - 1989°C

Technological Curves of steel grade CNS 301

Cross Reference Table (Equivalent Grade) of CNS 301

Grade Standard Country Application
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
T30102 UNS USA Alloy tool steel
T30103 UNS USA Alloy tool steel
T30104 UNS USA Alloy tool steel
T30105 UNS USA Alloy tool steel
T30106 UNS USA Alloy tool steel
T30107 UNS USA Alloy tool steel
T30108 UNS USA Alloy tool steel
T30109 UNS USA Alloy tool steel
T30110 UNS USA Alloy tool steel
T11301 UNS USA Molybdenum series High-speed tool steel
UNS R30155 UNS USA precipitation hardening
UNS S63016 UNS USA precipitation hardening
UNS S63017 UNS USA precipitation hardening
UNS S63014 UNS USA precipitation hardening
UNS S63015 UNS USA precipitation hardening
UNS S63011 UNS USA precipitation hardening
UNS S63012 UNS USA precipitation hardening
UNS S63013 UNS USA precipitation hardening
CNS 202 CNS 302
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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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