S355K2W

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#S355K2W

Description

S355K2W Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S355K2W

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S355K2W
		1.8963
		S355J2G1W
		WTSt52-3
		S355J0WP
		1.8945
		S355J2WP
		1.8946
		1.8966
		S355K2G1W
		1.8967

Chemical composition(mass fraction)(wt.%) of the S355K2W

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16	0.50	0.50-1.50	0.030	0.030	0.40-0.80	≤ 0.65
Mo	Al	Cu	Nb	Ti	V	Ce
		0.25-0.55
N	Co	Pb	B	Other

Mechanical Properties of steel grade S355K2W

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)
266 (≥)	145 (≥)	34	14	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade S355K2W

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	-	-			0.33	-
164	979	-	42.3	322		-
286	-	43	31.2			412	122

Heat Treatment of steel grade S355K2W

Heat treated : 1798°C - 1994°C

Technological Curves of steel grade S355K2W

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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