1030

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#1030

Description

1030 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1030

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1030
		8620H
		9310H
		B40
		C56E
		B41
		56Mn4
		B42
		70Mn4
		B43
		43CrMo4

Chemical composition(mass fraction)(wt.%) of the 1030

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.28-0.34	0.15-0.35	0.6-0.9	0.025	0.015
Mo	Al	Cu	Nb	Ti	V	Ce
	0.05	0.3		+
N	O2	Pb	B	Other
	0.002

Mechanical Properties of steel grade 1030

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)
685 (≥)	893 (≥)	14	31	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical Properties of steel grade 1030

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	-	-			0.34	-
983	265	-	43.3	314		-
472	-	34	31.2			434	324

Heat Treatment of steel grade 1030

Heat treated : 1114°C - 1789°C

Technological Curves of steel grade 1030

No Curve

Cross Reference Table (Equivalent Grade) of 1030

Grade	Standard	Country	Application
ASTM 1030	ASTM	USA	General use carbon steel bar
UNS G10300	UNS	USA	General use carbon steel bar
ICI 1030	AISI	USA
1030			Australia Structural steel
M1030			Australia Structural steel
1030			Australia Structural steel
M1030			Australia Structural steel
SBPR785/1030		China	China Taiwan Structural steel
ZGD840-1030		China	Low alloy steel castings for general engineering and structural purposes
ZGD840-1030		China	Low alloy steel castings for general engineering and structural purposes
1030		USA	Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
1030		USA	Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures

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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