419

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

Datasheet for: Steel Grades:High Alloy: 419

Category	Type	Steel Grade
Steel Grades	High Alloy	419
		317LM
		317L4
		307
		318
		347LN
		353MA
		409Cb
		409Cb
		409Ni
		418

Chemical composition(mass fraction)(wt.%) of the 419

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.25	0.30	1.00			11.5	0.50
Mo	Al	Cu	Nb	Ti	V	Ce
0.50					0.40
N	Co	Pb	B	Other
				W 0.25 Fe...

Mechanical Properties of steel grade 419

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)
774 (≥)	343 (≥)	14	31	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

Physical Properties of steel grade 419

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
32	-	-			0.13	-
712	981	-	32.3	432		-
387	-	31	13.2			231	143

Heat Treatment of steel grade 419

Heat treated : 1361°C - 1887°C

Technological Curves of steel grade 419

No Curve

Cross Reference Table (Equivalent Grade) of 419

Grade	Standard	Country	Application
T41902	UNS	USA	Alloy tool steel
T41904	UNS	USA	Alloy tool steel
T41905	UNS	USA	Alloy tool steel
T41906	UNS	USA	Alloy tool steel
T41907	UNS	USA	Alloy tool steel
1.2419	DIN	Germany	Cold working alloy tool steel
411419			The Czech republic Structural steel
11419			The Czech republic Structural steel
419015			The Czech republic tool steel
419065			The Czech republic tool steel
419083			The Czech republic tool steel
419103			The Czech republic tool steel
419125			The Czech republic tool steel
419132			The Czech republic tool steel
419133			The Czech republic tool steel
419152			The Czech republic tool steel
419191			The Czech republic tool steel
419221			The Czech republic tool steel
419255			The Czech republic tool steel
419312			The Czech republic tool steel

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