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214 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 214

Category	Type	Steel Grade
Steel Grades	High Alloy	214
		9LC
		28-4C+Cb
		29-4
		29-4-2
		29-4C
		29-9
		44LN
		46Fe-32Ni
		204-Cu
		214

Chemical composition(mass fraction)(wt.%) of the 214

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05	0.20	0.50	0.015	0.015	15.0-17.0	...
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.50	4.0-5.0			≤0.50
N	Co	Pb	B	Other
	≤2.00			W≤0.50 Y 0.002-0.004 Fe 2.00-4.00

Mechanical Properties of steel grade 214

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)
952 (≥)	777 (≥)	24	12	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade 214

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	-	-			0.44	-
498	549	-	32.3	241		-
863	-	31	31.2			412	422

Heat Treatment of steel grade 214

Heat treated : 1195°C - 1692°C

Technological Curves of steel grade 214

No Curve

Cross Reference Table (Equivalent Grade) of 214

Grade	Standard	Country	Application
SS14:2140	SS	Sweden	Carbide for cutting tools
412140			The Czech republic Structural steel
12140			The Czech republic Structural steel
1214			Australia Structural steel
U21402		China	China structural steel and alloy steel
U21452		China	China structural steel and alloy steel
K214		China	Age hardening type iron base alloy

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