1.6571

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#1.6571

Description

1.6571 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.6571

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.6571
		1.5920
		20NiCrMo2-2
		1.6523
		21NiCrMo2
		1.6526
		1.6569
		17NiCrMoS6-4
		17NiCrMo6-4
		1.6566
		20NiCrMoS6-4

Chemical composition(mass fraction)(wt.%) of the 1.6571

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16-0.23	0.40	0.50-0.90	0.035	0.020-0.040	0.60-0.90	1.40-1.70
Mo	Al	Cu	Nb	Ti	V	Ce
0.25-0.35
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.6571

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)
784 (≥)	832 (≥)	42	33	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	333

Physical Properties of steel grade 1.6571

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
44	-	-			0.12	-
783	237	-	11.3	341		-
682	-	24	12.2			244	423

Heat Treatment of steel grade 1.6571

Heat treated : 1121°C - 1916°C

Technological Curves of steel grade 1.6571

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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