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CNS 304LN

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CNS 304N2 CNS 305
#304LN

Description

China CNS CNS 304LN CNS standard stainless steel austenite size and CNS 304LN Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CNS 304LN
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CNS 304LN CNS China CNS standard stainless steel austenite size
CNS 201
CNS 202
CNS 301
CNS 302
CNS 303
CNS 303Se
CNS 304
CNS 304L
CNS 304N1
CNS 304N2

Chemical composition(mass fraction)(wt.%) of the CNS 304LN

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
Max 0.03 Max 1.00 Max 2.00 Max 0.045 Max 0.030 17.00-19.00 8.50-11.50 0.12-0.22

Mechanical Properties of steel grade CNS 304LN

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)
378 (≥) 466 (≥) 24 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CNS 304LN

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
32 - -     0.12 -  
649 731 - 32.3 112   -  
884 - 14 33.2   422 233

Heat Treatment of steel grade CNS 304LN

Heat treated : 1584°C - 1249°C

Technological Curves of steel grade CNS 304LN

Cross Reference Table (Equivalent Grade) of CNS 304LN

Grade Standard Country Application
CNS 304LN CNS China CNS standard stainless steel austenite size
STS304LN KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
CNS 304LN CNS China China Taiwan Stainless steel
CNS 304LN CNS China China Taiwan Stainless steel
CNS 304N2 CNS 305
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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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