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marine grade aluminum certification

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Marine grade aluminum profile

Marine grade aluminum I beam
5083 and 5086 are non heat treatable alloys. The mechanical properties of the alloy depend on the chemical composition of the alloy and the hot rolling temperature. The supply status of marine 5083 and 5086 alloy is O, H111 and H112. Among them, the latter is resistant to stress corrosion, and can prevent the tropical climate from intergranular corrosion cracking.

marine grade aluminum i beam
 
6061 and 6082 aluminum alloys are widely used as light structural materials and widely used in transportation materials. 6061 and 6082 alloy extrusion products need any double base heat treatment for age hardening. The working procedure is as follows:  heating billet, extrusion, profile quenching, solid solution treatment, straightening, aging in furnace. Only by strictly controlling the technological parameters of each process can a satisfactory mechanical performance be achieved.

6061 aluminum i beam
 
Marine aluminum alloy profiles are generally used on three types of structures:
 
First, the main force structure with the strength as the main factor, mainly includes the hull structure and superstructure.
 
Different types of ships with different ship structure, ship structure generally include bottom plate, bottom plate, side plates, sheer strake, bulwark, deck, bulkhead, coaming, ribs, elbow plate, longitudinal beams, ribs, keel, reinforcement, pillar and pole.
 
The upper atmosphere structure forecastle, bridge and poop. The upper body as the cabin and placement of some ship equipment with the cab, studio, the crew and passengers of the living room and life. The upper structure includes frame, beam, door board, ceiling, partitions, fences and other special angle aluminum profile.

6082 aluminum i beam  5086 aluminum i beam
5083 aluminum i beam
 
Seond,, that is, not force construction or force less components. For example, all kinds of fittings (anchor, mast, chimney, ladder, line and circuit device), oil tank, water tank, watertight doors, windows, cover, sanitary equipment, piping, ventilation, windshield, bracket, streamlined shell, handle, handrail, cylinder, piston, base, sling device and furniture etc. etc..
 
Third.  The thrid structures refer to decorative and insulated components. The aluminum can color anodized,  and the color anodized aluminum is used as an ornament, which is beautiful, economical and practical.
 
Marine Aluminum I Beam Specification:
Alloy:  5083, 5086, 5383, 5059, 6061, 6082,6005A
Temper: H111/H112, T5/T6
Certificate: BV /DNV /ABS/Lioyds
Thickness: 3mm---50mm

Mechanical Properties of Marine Aluminum I Beam
Alloy Form Thickness(mm) Temper Rm Rp0.2
(Mpa)
A% Min
Min.   A₅₀ A
5086 Shapes, Bar, Tube 3≤t≤50 H112 240 95 10 12
5083 Shapes, Bar, Tube Shapes, Bar, Tube 3≤t≤50 3≤t≤50 H111
O and H112
270  270 110     125 10    10 12     12
5059 Shapes, Bar, Tube 3≤t≤50 H112 330 200   10
5383 Shapes, Bar, Tub 3≤t≤50 O 290 145 17 17
Shapes, Bar, Tub 3≤t≤50 H112 310 190   13
6061 Shapes, Bar, Tube Profiles 3≤t≤50 3≤t≤50 T5 or T6
T5 or T6
260   245 240    205 10 8       4
6005A Shapes, Bar, Tube Profiles 3≤t≤50 T5 260 215 9 8
Shapes, Bar, Tube Profiles 3≤t≤10 T6 260 215 8 6
10≤t≤50 250 200 8 6
6082 Shapes, Bar, Tube Closed shapes 3≤t≤50 3≤t≤50 T5 or T6
T5 or T6
310     290 260    240 10 8       5


Marine Aluminum I Beam Aluminum Alloys Composition
Alloy Si Fe Cu Mn Mg Cr Ni Zn Ti Ga Others Alu
Each Toal  
5083 0.40 0.40 0.1 0.4-1.0 4.0--4.9 0.05--0.25 -- 0.25 0.15 -- 0.05 0.15 Remainder
5383 0.25 0.25 0.20 0.7-1.0 4.0-5.2 0.25 -- 0.40 0.15 -- 0.05 0.15 Remainder
5086 0.40 0.50 0.1 0.2--0.7 3.5-4.5 0.05-0.25 - 0.25 0.15 - 0.05 0.15 Remainder
5059 0.45 0.50 0.25 0.6-1.2 5.0-6.0 0.25 - 0.40-0.9 0.20 - 0.05 0.15 Remainder
6061 0.4-0.8 0.7 0.15-0.40 0.15 0.8-1.2 0.04-0.35 - 0.25 0.15 - 0.05 0.15 Remainder
6005A 0.50-0.9 0.35 0.30 0.50 0.40-0.7 0.30 - 0.20 0.10 - 0.05 0.15 Remainder
6082 0.7-1.3 0.5 0.1 0.4-1.0 0.6-1.2 0.25 - 0.20 0.10 - 0.05 0.15 Remainder


Marine Aluminum I Beam Mould List:

Material Code A(mm) B(mm) T1(mm) T2(mm) R1 R2 G (Kg/m)
TP-848 7 20 1 1     0.092
TP-900 12 44 1.4 1.4     0.246
TP-1106 14.5 17.5 0.9 1     0.113
TP-1293 15 81 1.2 1.2     0.364
TP-693 17 34 1 1 0.5 0.5 0.211
CAM_D010180 19.05 33.5 2 6.35 0.5 0.6 0.71
TP-858 20 32 1 1     0.189
TP-544 25 50.8 1.6 1.6     0.436
TP-1119 25 80 1 1.4     0.456
TP-85 35 180 3 3 3   1.997
CAM_D009103 53.01 37.14 3.21 4     1.284
TP-585 70 100 5 5 1.5   3.11
TP-85A 70 180 3 3 3   2.564
CAM_D008742 76.2 88.9 1.78 3.81 0.89 0.89 1.608
CAM_D008677 76.2 114.3 6.6 4.5 7.8 3.3 4.035
ALD_D002985 80 130 6.35 4.75 7.4   4.374
ALD_D000075 80 176 8 5 5 1 5.669
CAM-253 80 160 10 10     8.1
CAM_D002692 88.9 127 8.26 6.35 6.35   5.951
CAM_D010304 100 78 6 10 8 0.5 5.169
ALD_D000072 100 270 10 6 5 1 9.503
CAM_D002392 101.6 152.4 7.37 4.83 7.62   5.969
CAM-120 150 300 10 8 0.5   14.209
  150 300 8 6 0.5   14.209
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