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203Z

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S20200 XM-1
#203Z

Description

USA YB 203Z Specialsteel Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 203Z
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 203Z Austenite YB USA Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(mass fraction)(wt.%) of the 203Z

C Si Mn P S Cr Ni Mo Cu
≤0.08 ≤1.00 5.00 -6.50 ≤0.04 0.18 -0.35 16.0 -18.0 5.00 -6.50 ≤0.500 1.75 -2.25

Mechanical Properties of steel grade 203Z

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)
668 (≥) 658 (≥) 13 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 203Z

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 - -     0.11 -  
989 236 - 24.3 333   -  
737 - 11 11.2   424 222

Heat Treatment of steel grade 203Z

Heat treated : 1839°C - 1932°C

Technological Curves of steel grade 203Z

S20200 XM-1
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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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