X 5 CrNiN 19-9

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#X5CrNiN19-9

Germany SEW X5CrNiN19-9 Stainless steels for rolled and forged products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNiN19-9 / X 5 CrNiN 19-9

Category	Grade	Standard	Region/Area	Standard Content
Metals	X 5 CrNiN 19-9	SEW	Germany	Stainless steels for rolled and forged products

Chemical composition(mass fraction)(wt.%) of the X 5 CrNiN 19-9

Element	Min	Max
C		0.06
Si		1.00
Mn		2.00
P		0.045
S		0.030
Cr	18.00	20.00
Ni	8.00	11.00

Mechanical Properties of steel grade X 5 CrNiN 19-9

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
821 (≥)	797 (≥)	13	42	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical Properties of steel grade X 5 CrNiN 19-9

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	-	-			0.44	-
658	968	-	33.3	224		-
653	-	22	21.2			111	333

Heat Treatment of steel grade X 5 CrNiN 19-9

Heat treated : 1676°C - 1952°C

Technological Curves of steel grade X 5 CrNiN 19-9

No Curve

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