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SS400 steel plate standard, ss400 steel plate mechanical property

SS400 steel plate

Under JIS3101 standard, SS400 is one of the most commonly used hot rolled general structural steel, such as buildings, bridges, ships, rail vehicles and other structures.
Size range of SS400 steel plate:
Thickness: 0.8mm—150mm
Width: 1000mm--4000mm
Length: 3000mm—18500mm.

SS400 steel plate’s chemical composition:

Grade	The elements, max (%)
Grade	C≤ 16 mm	C>16 mm	Si	Mn	P	S
SS400	0.17	0.20	--	1.40	0.045	0.045

SS400 steel plate Mechanical properties:

Thickness	Yield Strength ReH[N/mm2] transv.min.	Tensile Strength Rm[N/mm2]transv.	Fracture Elongatin [%] transv. min.	Notch Impact Energy 1)Ch V complete samplelongitud. min [J]
t≤ 16 mm t >16 mm	235 225			20 degree 27J
t < 3 mm t ≥ 3 mm		360-510 340-470
Up to 1.5 mm 1.51-2.00 mm 2.01-2.50 mm 2.51-2.99 mm ≥ 3 mm			16 17 18 19 24

When customers order SS400 steel plate from us, our mill should be roll them completely according to JIS3101 specifications, the mill would issue original Mill test certificates before taking delivery for checking.
More information about SS400 steel plate, please contact us.