1070M

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#1070M

Description

1070M Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1070M

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1070M
		100CrMo7-4
		B8
		100CrMnMoSi8-4-6
		A485 Grade1
		A485 Grade2
		A485 Grade3
		A485 Grade4
		52100
		5195
		K19526

Chemical composition(mass fraction)(wt.%) of the 1070M

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.65-0.75	0.15-0.35	0.8-1.1	0.025	0.015	≤0.2	≤0.25
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.1	≤ 0.05	≤0.3		+
N	O2	Pb	B	Other
	≤0.0015

Mechanical Properties of steel grade 1070M

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)
135 (≥)	829 (≥)	34	13	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	422

Physical Properties of steel grade 1070M

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
34	-	-			0.24	-
914	888	-	33.3	114		-
871	-	11	34.2			343	114

Heat Treatment of steel grade 1070M

Heat treated : 1414°C - 1516°C

Technological Curves of steel grade 1070M

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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