Aluminum Bulb Bar

Aluminum Bulb Bar is an extruded solid aluminum,popular choices for Marine applications when a lighter weight is needed, and corrosion-resistance is a concern.

Specifications of Aluminium Bulb Bar
Alloy	Temper	Thickness (mm)	Side (mm)	Length mm	Certificate
6082	T6	4-6	40-130	6000	BV / DNV / LR / CCS
5083	O	4-6	40-130	6000	BV / DNV / LR / CCS
1561	O/H112	4-6	10-150	6000	RS

Chemical composition of Aluminium Bulb Bar
Grade	Al, %	Si, %	Fe, %	Cu, %	Mn, %	Mg, %	Cr, %	Zn, %	Ti, %	Other elements, %		Note
Grade	Al, %	Si, %	Fe, %	Cu, %	Mn, %	Mg, %	Cr, %	Zn, %	Ti, %	Each	Total	Note
6082	Base	0.7-1.3	≤ 0.50	≤0.10	0.40- 1.0	0.6-1.2	≤0.25	≤0.20	≤0.10	≤0.05	≤0.15
5083	Base	≤ 0.40	≤ 0,40	≤0.10	0.4 - 1.0	4.0 -4.9	0.05-0.25	≤0.25	≤0.15	≤0.05	≤0.15
1561	Base	≤ 0.40	≤ 0.40	≤0.10	0.70 - 1.10	5.5 - 6.5	__	≤0.20	__	≤0.05	≤0.15	Zr(0.02 - 0.12)

Mechanical properties of Aluminium Bulb Bar
Grade	Temper condition	Thickness t, mm	Yield stress	Tensile strength Rm, N/mm2, min.	Elongation, %,min.
Grade	Temper condition	Thickness t, mm	Rp0,2, N/mm2, min.	Tensile strength Rm, N/mm2, min.	A 50 mm	A 5d
1561	О/Н112	3 ≤ t ≤ 12.5	205	335	11	__
6082	T6	3 ≤ t ≤ 12.5	250	290	6
6082	T6	12.5 ≤ t ≤ 50	260	310	10	8
5083	O	3 ≤ t ≤ 50	145	290	17	17