1.5621

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#1.5621

Description

1.5621 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.5621

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.5621
		1.5422
		G8MnMo7-4
		1.5430
		GS8MnMo7-4
		1.5430
		GS-12MnMo7-4
		1.5431
		G10Ni6
		1.5621
		GS-10Ni6

Chemical composition(mass fraction)(wt.%) of the 1.5621

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.06-0.12	0.60	0.50-0.80	0.015	0.015		1.30-1.80
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.5621

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)
599 (≥)	785 (≥)	32	41	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade 1.5621

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
21	-	-			0.24	-
155	234	-	21.3	341		-
336	-	31	44.2			112	124

Heat Treatment of steel grade 1.5621

Heat treated : 1456°C - 1546°C

Technological Curves of steel grade 1.5621

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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