Mega aluminum strict control of 5083 aluminum sheet products process, through the alloy composition, casting process optimization, homogenization heat treatment and rolling process test, the product performance and foreign materials, to meet user requirements, especially to satisfy the Marine aluminum plate, rail transportation, automotive, mold and other complex parts of the growing demand for the processing and application prospect is very broad.
Application of 5083 aluminum sheet
Rail cars
Shipbuilding
Vehicle bodies
Tip truck bodies
Pressure vessels
LNG storage tank
Mine skips and cages
GIS high voltage switch shell

5083 aluminum sheet for ships: commonly used 5083H116/ h321/h112 status, Mega aluminum 5083 Marine grade aluminum plate has passed CCS China classification society certification and DNV Norwegian classification society certification, has been successfully used in yachts, cruise ships and other hull.
 
5083 aluminum sheet for vehicles: aluminum alloy tank car body/tank body, car oil tank, gas storage cylinder, bus skin, C82 coal transport vehicle, car roof/bottom protection plate, etc.

Alloy	Temper	Size	Standard
5083	H116	5*2000*8000	CCS
5083	H116	12*2000*8000	CCS
5083	H321	6*1219*2438	LR
5083	H321	12*1219*2438	LR
5083	H321	12*1500*6000	ABS
5083	H321	16*1500*6000	ABS
5083	H111	130*1500*3000	GBT3880-2012
5083	H321	5*2000*8000	ASTM B928
5083	H116	10*1830*6000	DNV GL RULES (2017-07)
5083	H111	2*1500*3000	EN485 EN515 EN573
5083	O	50*4000*13500	JIS H4000

Features of our 5083 aluminum sheet
1. Corrosion Resistance
The typical application of 5083 aluminum sheet is in the marine environment. with more than 3½% mg Mg content, it can be susceptible to stress corrosion cracking, which limits its application temperature to below 65°C and also limits the amount of cold work to ¼ Hard.

2. Heat Treatment
The 5083 aluminum sheet can not be harden by heat treatment. It can be significantly hardened by cold work (cold rolling) and various “H”tempers are produced – most commonly H32 (¼ Hard) or the similar strength marine tempers H116 and H321 – as well as the soft annealed Temper O condition.

3. Welding
It can be Excellent weld-ability by all standard electric, GMAW and GTAW are preferred and widely used to produce structural welds.

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Ti	Others		Aluminium min.
										Each	Total
5083	0.4	0.4	0.1	0.4-1.0	4.0-4.9	0.05-0.25	-	0.25	0.15	0.05	0.15	Re.

Specification of our 5083 aluminum sheet
1. Thickness: 0.15-600mm
2. Width: 500-2800mm
3. Length:500-16000mm
4. Temper:H16,H18,H19,H22,H24,H32,H111,H321,etc.
5. Certificate: DNV/ABS/Lioyds/BV
6. Feature: Corrosion resistance, high precision and fatigue resistance.
7. Tensile Strength：170～360MPa
8. Yield strength (MPa)≥65
9. Modulus of elasticity(E): 69.3～70.7Gpa

Alloy	Temper	Thickness (mm)	Tensile Strength Rm/Mpa	Extension strength Rp0.2/Mpa	Elongation (%)
			No less		A50mm	A
5083	O H111	>0.20-0.50	275-350	125	11	-
		>0.50-1.50			12	-
		>1.50-3.00			13	-
		>3.00-6.30			15	-
		>6.30-12.50	270-345	115	16	-
		>12.50-50.00			-	15
		>50.00-80.00			-	14
		>80.00-120.00	260	110	-	12
		>12.00-200.00	255	105	-	12
	H12	>0.20-0.50	315-375	250	3	-
		>0.50-1.50			4	-
		>1.50-3.00			5	-
		>3.00-6.00			6	-
	H22 H32	>0.20-0.50	305-380	215	5	-
		>0.50-1.50			6	-
		>1.50-3.00			7	-
		>3.00-6.00			8	-
	H14	>0.20-0.50	340-400	280	2	-
		>0.50-1.50			3	-
		>1.50-3.00			3	-
		>3.00-6.00			3	-
	H24 H34	>0.20-0.50	340-400	250	4	-
		>0.50-1.50			5	-
		>1.50-3.00			6	-
		>3.00-6.00			7	-
	H16	>0.20-0.50	360-420	300	1	-
		>0.50-1.50			2	-
		>1.50-3.00			2	-
		>3.00-4.00			2	-
	H26 H36	>0.20-0.50	360-420	280	2	-
		>0.50-1.50			3	-
		>1.50-3.00			3	-
		>3.00-4.00			3	-
	H116 H321	>1.50-3.00	305	215	8	-
		>3.00-6.30			10	-
		>6.30-12.50			12	-
		>12.50-40.00			-	10
		>40.00-80.00	282	200	-	10
	H112	>6.30-12.50	275	125	12
		>12.50-40.00	275	125	-	10
		>40.00-80.00	270	115	-	10
		>80.00-120.00	260	110	-	10

Our Inspection Certificate of 5083 aluminum sheet for customers

1. 5083H321, 7*2000*8000mm(with DNV certificate)

2. 5083H116, 20*2000*8000mm