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SWRCH25K

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SWRCH24K SWRCH27K
#SWRCH25K

Description

China CNS SWRCH25K China Taiwan Structural steel and SWRCH25K Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SWRCH25K
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SWRCH25K CNS China China Taiwan Structural steel
SWRCH22A
SWRCH10K
SWRCH12K
SWRCH15K
SWRCH16K
SWRCH17K
SWRCH18K
SWRCH20K
SWRCH22K
SWRCH24K

Chemical composition(mass fraction)(wt.%) of the SWRCH25K

C(％) Si(％) Mn(％) P(％) S(％) Al(%)
0.22-0.28 0.10-0.35 0.30-0.60 0.030 Max 0.035 —

Mechanical Properties of steel grade SWRCH25K

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)
515 (≥) 798 (≥) 34 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade SWRCH25K

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
14 - -     0.34 -  
131 365 - 22.3 122   -  
318 - 22 31.2   243 224

Heat Treatment of steel grade SWRCH25K

Heat treated : 1789°C - 1465°C

Technological Curves of steel grade SWRCH25K

Cross Reference Table (Equivalent Grade) of SWRCH25K

Grade Standard Country Application
SWRCH25K CNS China China Taiwan Structural steel
SWRCH24K SWRCH27K
Available Suppliers
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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