L-56

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#L-56

Description

L-56 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: L-56

Category	Type	Steel Grade
Steel Grades	Mould Steel	L-56
		AWS ERNiCrMo-9
		UNS N06985
		Blue Max 308
		Blue Max 308L
		Blue Max 309
		Blue Max 309L
		Blue Max 316L
		Blue Max 347
		L-50
		L-53

Chemical composition(mass fraction)(wt.%) of the L-56

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07-0.15	0.8-1.15	1.4-1.85
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				AWS EH11K

Mechanical Properties of steel grade L-56

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)
789 (≥)	821 (≥)	24	32	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade L-56

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
33	-	-			0.41	-
929	899	-	24.3	444		-
378	-	43	44.2			311	413

Heat Treatment of steel grade L-56

Heat treated : 1196°C - 1294°C

Technological Curves of steel grade L-56

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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