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SWRCH18A

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SWRCH16A SWRCH19A
#SWRCH18A

Description

China CNS SWRCH18A China Taiwan Structural steel and SWRCH18A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SWRCH18A
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SWRCH18A CNS China China Taiwan Structural steel
SWRCH10R
SWRCH12R
SWRCH15R
SWRCH17R
SWRCH6A
SWRCH8A
SWRCH10A
SWRCH12A
SWRCH15A
SWRCH16A

Chemical composition(mass fraction)(wt.%) of the SWRCH18A

C(％) Si(％) Mn(％) P(％) S(％) Al(%)
0.15-0.20 Max 0.10 0.60-0.90 0.030 Max 0.035 Max 0.02

Mechanical Properties of steel grade SWRCH18A

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)
667 (≥) 954 (≥) 23 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SWRCH18A

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
23 - -     0.31 -  
659 512 - 11.3 443   -  
493 - 13 42.2   324 443

Heat Treatment of steel grade SWRCH18A

Heat treated : 1343°C - 1874°C

Technological Curves of steel grade SWRCH18A

Cross Reference Table (Equivalent Grade) of SWRCH18A

Grade Standard Country Application
SWRCH18A CNS China China Taiwan Structural steel
SWRCH16A SWRCH19A
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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