S355K2G1W

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#S355K2G1W

Description

S355K2G1W Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S355K2G1W

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S355K2G1W
		1.8965
		S355J2W
		1.8963
		S355J2G1W
		WTSt52-3
		S355J0WP
		1.8945
		S355J2WP
		1.8946
		1.8966

Chemical composition(mass fraction)(wt.%) of the S355K2G1W

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16	0.50	0.50-1.50	0.035	0.035	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 S355K2G1W

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)
155 (≥)	776 (≥)	12	11	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical Properties of steel grade S355K2G1W

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
41	-	-			0.33	-
526	475	-	33.3	111		-
164	-	44	21.2			241	213

Heat Treatment of steel grade S355K2G1W

Heat treated : 1586°C - 1615°C

Technological Curves of steel grade S355K2G1W

No Curve

Cross Reference Table (Equivalent Grade) of S355K2G1W

Grade	Standard	Country	Application
S355K2G1W			Spain structural alloy steel
EN S355K2G1W	EN		Euronorm Structural steel

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Rfq.: sales@longhaisteel.com

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