E355K2

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#E355K2

Description

E355K2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: E355K2

Category	Type	Steel Grade
Steel Grades	Carbon Steel	E355K2
		E275
		1.0225
		E320
		1.0237
		E355
		1.0580
		E370
		1.0261
		E275K2
		1.0456

Chemical composition(mass fraction)(wt.%) of the E355K2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.20	0.50	0.90-1.65	0.035	0.030	≤ 0.30	≤0.50
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.10	≥ 0.020	≤ 0.35	≤ 0.050	≤ 0.03	≤0.12
N	Co	Pb	B	Other
≤ 0.015

Mechanical Properties of steel grade E355K2

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)
622 (≥)	659 (≥)	32	43	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade E355K2

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
22	-	-			0.42	-
777	978	-	22.3	244		-
812	-	12	21.2			232	131

Heat Treatment of steel grade E355K2

Heat treated : 1516°C - 1658°C

Technological Curves of steel grade E355K2

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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