1.0503

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#1.0503

Description

1.0503 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0503

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.0503
		1.0402
		C25
		1.0406
		C30
		1.0528
		C35
		1.0501
		1.0511
		C40
		C45

Chemical composition(mass fraction)(wt.%) of the 1.0503

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.42-0.50	0.40	0.50-0.80	0.045	0.045
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				Cr+Ni+Mo ≤ 0.63

Mechanical Properties of steel grade 1.0503

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)
414 (≥)	738 (≥)	14	43	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade 1.0503

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
32	-	-			0.33	-
183	568	-	23.3	211		-
116	-	24	34.2			123	241

Heat Treatment of steel grade 1.0503

Heat treated : 1754°C - 1974°C

Technological Curves of steel grade 1.0503

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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