56Si7

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#56Si7

Description

56Si7 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 56Si7

Category	Type	Steel Grade
Steel Grades	Carbon Steel	56Si7
		38Si6
		1.5022
		38Si7
		1.5023
		46Si7
		1.5024
		51Si7
		1.5025
		55Si7
		1.5026

Chemical composition(mass fraction)(wt.%) of the 56Si7

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.52-0.60	1.60-2.00	0.60-0.90	0.025	0.025	≤ 0.40	≤ 0.40
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.10
N	Co	Pb	B	Other
				Cu+10Sn+-0.60

Mechanical Properties of steel grade 56Si7

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)
553 (≥)	378 (≥)	33	44	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

Physical Properties of steel grade 56Si7

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
23	-	-			0.34	-
189	159	-	13.3	444		-
392	-	44	32.2			331	223

Heat Treatment of steel grade 56Si7

Heat treated : 1541°C - 1444°C

Technological Curves of steel grade 56Si7

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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