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S355N steel,S355N steel chemical composition

S355N steel plate

S355N steel plate under EN 10025-3 :2004 standard which is a kind structural steel. S means structural steel, 355 means min yield strength for thickness less 16mm expressed in Mpa, N mean the delivery condition.

S355N steel plate specification:

Steel grade: S355N Standard: EN 10025-3 :2004 Number: 1.0545

Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm

S355N steel chemical composition %:

Grade	C %	Si %	Mn %	P %	S %	V %	AL %
S355N	0.200	0.500	0.9-1.65	0.030	0.025	0.120	0.020
	Cu %	Mo %	Nb %	Ni %	Ti %	N %	Cr %
	0.550	0.100	0.050	0.300	0.050	0.015	0.300

S355N steel mechanical properties:

Grade	Thickness(mm)	Min Yield (Mpa)	Tensile(MPa)	Elongation(%)	Min Impact Energy
S355N	8mm-100mm	235Map-275Mpa	470-630Mpa	22%	-20	40J
	101mm-200mm	285Mpa-315Mpa	450-600Mpa	21%	-20	40J
	201mm-250mm	275Mpa-285Mpa	450-600Mpa	21%	-20	40J
The min impact energy is longitudinal energy

S355N steel plate application:

S355N steel is used for factory, ordinary contraction and all kinds of engineering machinery, such as Drills, shovel, motor dump trucks, mining trucks, excavators, loaders, bulldozers, various types of cranes, coal mine hydraulic support and other mechanical equipment used in the mining and various construction and other structural parts.

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