2XXX

SPECIAL ALLOYS

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/ SPECIAL ALLOYS / 2XXX

2XXX


CHEMICAL COMPOSITION (%)
Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Al
0,4	0,7	5,0-6,0	-	-	-	-	0,3	Balance
EXTRUDED WIRE ROD
Temper	Wall Thickness (t) (mm)		Tensile Strength (Mpa)		Yield Strength (Mpa)		Elongation (%)	Hardness (HB)
	D	S	Min	Max	Min	Max	Min	Max
T4	≤ 200	≤ 60	275	-	125	-	12	95
T6	≤ 75 75< D ≤ 200	≤ 60 -	310 295	- -	230 195	- -	6 -	110 110
EXTRUDED PIPE
Temper	Wall Thickness (t) (mm)		Tensile Strength (Mpa)		Yield Strength (Mpa)		Elongation (%)	Hardness (HB)
			Min	Max	Min	Max	Min	Max
T6	≤ 25		310	-	230	-	4	110

D =Diameter of the round bar

S =Distance between two parallel sides for square and hexagonal bar, thickness for rectangular bar.

The properties can be obtained through the quenching process under pressure

CHARACTERISTIC FEATURES

Excellent for free machine parts with high fatigue strength. Low resistance in corrosive environments and environments where plastic deformation may occur. Hard anodizing or alternative protection methods are recommended.

PRODUCTION TYPES

Production is possible for Sheet, Roll, Lama types.

AREAS OF USE

It can be used in areas such as screws, bolts, nuts, automatic lathe products, pressurized machine products, different machine components.


CHEMICAL COMPOSITION (%)
Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Al
0,5	0,5	3,8-4,9	0,30-0,9	1,2-1,8	0,1	0,25	0,15	Balance
EXTRUDED WIRE ROD
Temper	Wall Thickness (t) (mm)		Tensile Strength (Mpa)		Yield Strength (Mpa)		Elongation (%)	Hardness (HB)
	D	S	Min	Max	Min	Max	Min	Min
0,H111	≤ 200	≤ 200	-	250	-	150	10	47
T3, T3510, T3511	≤ 50 50< D ≤ 100 100< D ≤ 200 200< D ≤ 250	≤ 50 50< S ≤ 100 100< S ≤ 200 200< S ≤ 250	450 440 420 400	- - - -	310 300 280 270	- - - -	6 - - -	120 120 120 120
T8, T8510, T8511	≤ 150	≤ 150	455	-	380	-	4	130
EXTRUDED PIPE
Temper	Wall Thickness (t) (mm)		Tensile Strength (Mpa)		Yield Strength (Mpa)		Elongation (%)	Hardness (HB)
			Min	Max	Min	Max	Min	Min
0,H111	≤ 30		-	250	-	150	10	47
T3, T3510 T3511	≤ 30		420	-	290	-	6	120
T8, T8510 T8511	≤ 30		455	-	380	-	4	130
EXTRUDED PROFILE
Temper	Wall Thickness (t) (mm)		Tensile Strength (Mpa)		Yield Strength (Mpa)		Elongation (%)	Hardness (HB)
			Min	Max	Min	Max	Min	Min
0,H111	Hepsi		-	250	-	150	10	47
T3, T3510, T3511	≤ 15 15< t ≤ 50		395 420	- -	290 290	- -	6 -	120 120
T8 T8510 T8511	≤ 50		455	-	380	-	4	130

D = Diameter of the round bar.

S = Distance between two parallel sides for square and hexagonal bar, thickness for rectangular bar

"If the cross-sectional area of a profile has different thicknesses and these different thicknesses are determined by more than one mechanical corresponds to the properties, then the lowest specified value for the cross-sectional area of the whole profile must be taken."

CHARACTERISTIC FEATURES

It is a type of alloy with heat treatment capability and high fatigue strength. Corrosive environment resistance can be increased with surface coating methods.

PRODUCTION TYPES

It is possible to produce for Sheet, Roll, Lama, pipe and profile types.

AREAS OF USE

It can be used in areas where high hardness and machining capability are required. It can be used in aircraft industry, general engineering applications, military equipment, defense industry and automotive industry.