1.7707

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#1.7707

Description

1.7707 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.7707

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.7707
		32CrMo12
		1.7361
		36CrNiMo4
		1.6511
		34CrNiMo6
		1.6582
		30CrNiMo8
		1.6580
		42CrV6
		1.7561

Chemical composition(mass fraction)(wt.%) of the 1.7707

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.26-0.34	0.40	0.40-0.70	0.035	0.035	2.30-2.70	≤ 0.60
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.25					0.10-0.20
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.7707

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)
439 (≥)	399 (≥)	32	13	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade 1.7707

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
42	-	-			0.32	-
283	342	-	22.3	431		-
695	-	43	21.2			114	341

Heat Treatment of steel grade 1.7707

Heat treated : 1138°C - 1984°C

Technological Curves of steel grade 1.7707

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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