L-50

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#L-50

Description

L-50 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: L-50

Category	Type	Steel Grade
Steel Grades	Mould Steel	L-50
		AWS ERNiCrMo-8
		UNS N06975
		AWS ERNiCrMo-9
		UNS N06985
		Blue Max 308
		Blue Max 308L
		Blue Max 309
		Blue Max 309L
		Blue Max 316L
		Blue Max 347

Chemical composition(mass fraction)(wt.%) of the L-50

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.06-0.16	0.35-0.75	0.9-1.4
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				AWS EM13K

Mechanical Properties of steel grade L-50

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)
711 (≥)	597 (≥)	32	22	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade L-50

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
11	-	-			0.44	-
964	118	-	43.3	324		-
683	-	44	13.2			433	124

Heat Treatment of steel grade L-50

Heat treated : 1747°C - 1541°C

Technological Curves of steel grade L-50

No Curve

Available Suppliers

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...

Rfq.: sales@longhaisteel.com

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