1078

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#1078

Description

1078 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1078

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1078
		1069
		G10690
		1070
		G10700
		1071
		G10710
		1074
		G10740
		1075
		G10750

Chemical composition(mass fraction)(wt.%) of the 1078

			
						C

						≤
					
						Si

						≤
					
						Mn

						≤
					
						P

						≤
					
						S

						≤
					
						Cr
					
						Ni
				
						0.72-0.85
					
						0.3-0.6
					
						0.04
					
						0.05
					
						Mo
					
						Al
					
						Cu
					
						Nb
					
						Ti
					
						V
					
						Ce
				
						N
					
						Co
					
						Pb
					
						B
					
						Other
					
						3 ; 4
					
						Si≤0.1%, 0.1-0.2%,0.2-0.4%,0.3-0.6%
				
					Cu≤0.2%

Mechanical Properties of steel grade 1078

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)
731 (≥)	864 (≥)	41	41	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade 1078

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
11	-	-			0.43	-
317	818	-	31.3	123		-
223	-	43	12.2			413	412

Heat Treatment of steel grade 1078

Heat treated : 1547°C - 1614°C

Technological Curves of steel grade 1078

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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C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.72-0.85		0.3-0.6	0.04	0.05
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				3 ; 4
						Si≤0.1%, 0.1-0.2%,0.2-0.4%,0.3-0.6%

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy