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A 582 S18200

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A 581 S18200 S18200
#18-2 #FM(XM-34) #S18200

Description

USA SAE A 582/A 582M (2012), A 582 S18200 Specialsteel Standard Specification for Free-Machining Stainless Steel Bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 582 S18200
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 582 S18200 Ferrite SAE USA Standard Specification for Free-Machining Stainless Steel Bars

Chemical composition(mass fraction)(wt.%) of the A 582 S18200

C Mn Si P S Cr Ni Mo
≤0.08 1.25 -2.50 ≤1.00 ≤0.04 ≤0.15 17.50 -19.50 ≤ ≥ 1.50 -2.50

Mechanical Properties of steel grade A 582 S18200

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)
839 (≥) 634 (≥) 33 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade A 582 S18200

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
22 - -     0.32 -  
815 214 - 31.3 111   -  
953 - 33 24.2   411 121

Heat Treatment of steel grade A 582 S18200

Heat treated : 1136°C - 1546°C

Technological Curves of steel grade A 582 S18200

Cross Reference Table (Equivalent Grade) of A 582 S18200

Grade Standard Country Application
X4NiCrMoCuNb20-18-2
X2CrNiTi18-2
X85CrMoV 18-2
X2CrMoTi 18-2
X2CrMoTiS 18-2
18-2Mn
18-18-2
X2CrMoTi18-2
X2CrMoTi18-2
X85CrMoV18-2
X2CrAlTi18-2
X2CrAlTi18-2
X85CrMoV18-2
S18200
S18200

Relevant standard of A 582 S18200

A 582/A 582M (2012) Standard Specification for Free-Machining Stainless Steel Bars A-582-A-582M-(2012).pdf
A 581 S18200 S18200
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Jiangyou Longhai Special Steel Co.,Ltd.

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