1.7228

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#1.7228

Description

1.7228 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.7228

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.7228
		1.7039
		42CrMo4
		1.7225
		42CrMo4
		1.7227
		1.3563
		43CrMo4
		1.3565
		48CrMo4
		50CrMo4

Chemical composition(mass fraction)(wt.%) of the 1.7228

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.46-0.54	0.40	0.50-0.80	0.025	0.035	0.90-1.20
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.30
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.7228

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)
891 (≥)	614 (≥)	42	13	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	342

Physical Properties of steel grade 1.7228

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	-	-			0.12	-
529	916	-	44.3	231		-
719	-	11	43.2			121	414

Heat Treatment of steel grade 1.7228

Heat treated : 1512°C - 1137°C

Technological Curves of steel grade 1.7228

No Curve

Cross Reference Table (Equivalent Grade) of 1.7228

Grade	Standard	Country	Application
1.7228	DIN	Germany

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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