ALUMINISED STEEL: LOW CARBON ALUMINISED STEELS

TUBES AND OVALS

Our company offers tubes of diametres 8.0 – 300.0 mm with wall thickness 0.5 – 3.0 mm from hot-rolled pickled, cold-rolled and galvanized strips.

Our company offers square profiles 8.0 x 8.0 mm – 80.0 x 80.0 mm and rectangular profiles 8.0 x 8.0 mm – 120.0 x 40.0 mm.

Our company offers special profiles according the inquiries of the clients.

Product aluminum tubes Allu's businesses.

ALUMINISED STEELS FOR COLD FORMING EN 10346 TOLERANCES ON DIMENSION AND SHAPE IN COMPLIANCE WITH EN 10143 STANDARDS
MECHANICAL PROPERTIES									CHEMICAL COMPOSITION %
QUALITY	NUMERICAL DESIGNATION	Re N/mm2		Rm N/mm2		A 80% min	r90 MIN	n90 MIN	C max	Si max	Mn max	P max	S max	Ti max

		MIN	MAX	MIN	MAX
DX51D+AS	1.0226	-	-	270	500	22			0,18		1,20	0,12
DX52D+AS	1.0350	140	300	270	420	26			0,12	0,50	0,60	0,10	0,045	0,30
DX53D+AS	1.0355	140	260	270	380	30
DX54D+AS	1.0306	120	220	260	350	34	1,4	0,18
DX55D+AS	1.0309	140	240	270	370	30

RESISTENTE AL CALORE FINO A 800° C

CORRESPONDING PREVIOUS STANDARDS
EN 10327/04	EU 10154/06	EU 154-80
DX51D+AS	DX51D+AS	Fe P02 GA
DX52D+AS	DX52D+AS	Fe P03 GA
DX53D+AS	DX53D+AS	Fe P04 GA
DX54D+AS	DX54D+AS
DX55D+AS	DX55D+AS

STRUCTURAL ALUMINISED STEELS EN 10436 TOLERANCES ON DIMENSION AND SHAPE IN COMPLIANCE WITH EN 10143 STANDARDS
MECHANICAL PROPERTIES							CHEMICAL COMPOSITION %
QUALITY	NUMERICAL DESIGNATION	Re N/mm2		Rm N/mm2		A 80% min	C max	Si max	Mn max	P max	S max

		MIN	MAX	MIN	MAX
S250GD+AS	1.0242	250	-	330	-	19	0,20	0,60	1,70	0,10	0,045
S280GD+AS	1.0244	280	-	360	-	18
S320GD+AS	1.0250	320	-	390	-	17
S350GD+AS	1.0529	350	-	420	-	16

ALUMINISED STEEL IS SUPPLIED WITH THE FOLLOWING COATING MASSES ON BOTH SURFACES.

100

120

150

SUPPLY CONDITION: PASSIVATED / OILED.
FOR OTHER NOT HERE LISTED STEELS, PLEASE CONTACT OUR OFFICES.