1.7706

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#1.7706

Description

1.7706 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.7706

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.7706
		1.4552
		GS-C25
		1.0619
		GS-22Mo4
		1.5419
		GS-17CrMo5-5
		1.7357
		GS-18CrMo9-10
		1.7379
		GS-17CrMoV5-11

Chemical composition(mass fraction)(wt.%) of the 1.7706

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15-0.20	0.30-0.60	0.50-0.80	0.020	0.015	1.20-1.50
Mo	Al	Cu	Nb	Ti	V	Ce
0.90-1.10					0.20-0.30
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.7706

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)
626 (≥)	124 (≥)	13	22	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	242

Physical Properties of steel grade 1.7706

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	-
332	445	-	42.3	112		-
793	-	31	23.2			132	322

Heat Treatment of steel grade 1.7706

Heat treated : 1861°C - 1134°C

Technological Curves of steel grade 1.7706

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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