1.7379

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#1.7379

Description

1.7379 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.7379

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.7379
		1.4581
		GX5CrNiNb19-11
		1.4552
		GS-C25
		1.0619
		GS-22Mo4
		1.5419
		GS-17CrMo5-5
		1.7357
		GS-18CrMo9-10

Chemical composition(mass fraction)(wt.%) of the 1.7379

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15-0.20	0.30-0.60	0.50-0.80	0.020	0.015	2.00-2.50
Mo	Al	Cu	Nb	Ti	V	Ce
0.90-1.10
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.7379

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)
351 (≥)	386 (≥)	21	24	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade 1.7379

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
43	-	-			0.24	-
135	737	-	14.3	144		-
541	-	44	14.2			434	211

Heat Treatment of steel grade 1.7379

Heat treated : 1759°C - 1133°C

Technological Curves of steel grade 1.7379

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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