1.0721

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#1.0721

Description

1.0721 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0721

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.0721
		1.7707
		30CrMoV9
		1.7735
		14CrMoV6-9
		1.3401
		X120Mn12
		15S10
		1.0710
		1.0710
		10S20

Chemical composition(mass fraction)(wt.%) of the 1.0721

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07-0.13	0.40	0.70-1.10	0.060	0.15-0.25
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.0721

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)
256 (≥)	768 (≥)	21	12	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	321

Physical Properties of steel grade 1.0721

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
14	-	-			0.22	-
638	461	-	14.3	241		-
475	-	22	31.2			444	343

Heat Treatment of steel grade 1.0721

Heat treated : 1727°C - 1985°C

Technological Curves of steel grade 1.0721

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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