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416121

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415423 416220
#416121

Description

Czech Republic CSN 416121 The Czech republic Structural steel and 416121 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 416121
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 416121 CSN Czech Republic The Czech republic Structural steel
415330
415334
415335
415340
415341
415342
415412
415421
41S422
415423

Chemical composition(mass fraction)(wt.%) of the 416121

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.14-0.19 0.15-0.40 0.70-1.00 0.035 0.035 0.80-1.10 0.40-0.70

Mechanical Properties of steel grade 416121

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)
241 (≥) 413 (≥) 43 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 416121

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
31 - -     0.41 -  
137 937 - 41.3 421   -  
756 - 24 33.2   213 432

Heat Treatment of steel grade 416121

Heat treated : 1992°C - 1544°C

Technological Curves of steel grade 416121

Cross Reference Table (Equivalent Grade) of 416121

Grade Standard Country Application
416121 CSN Czech Republic The Czech republic Structural steel
415423 416220
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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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