1.6309

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#1.6309

Description

1.6309 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.6309

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.6309
		1.6219
		G20Mn5
		1.6220
		G13MnNi6-4
		1.6221
		GS-13MnNi6-4
		1.6221
		G20MnMoNi5-5
		1.6309
		GS-20MnMoNi5-5

Chemical composition(mass fraction)(wt.%) of the 1.6309

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.17-0.23	0.60	1.20-1.50	0.020	0.015	≤0.30	0.50-0.80
Mo	Al	Cu	Nb	Ti	V	Ce
0.45-0.60
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.6309

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)
499 (≥)	547 (≥)	23	33	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade 1.6309

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
13	-	-			0.41	-
585	888	-	43.3	123		-
295	-	13	41.2			111	323

Heat Treatment of steel grade 1.6309

Heat treated : 1738°C - 1795°C

Technological Curves of steel grade 1.6309

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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