Marine 6061/6082-T651 Pre-Stretching Aluminum Plate/Sheet

• Application: Moulding, Tooling, Marine, Boat, Tank, Armor Plate
• Certification: ASTM, GB, EN
• Technique: Pre-Stretching
• Grade: 6000 Series
• Temper: T351 - T651
• Surface Treatment: Polished
• Model NO.: 6082-T651
• Alloy: Alloy
• Alloy No.: 6082
• Tempers: T651
• Thickness: 1-300mm
• Length: 1000- 10000mm
• Width: 500-3500mm
• Transport Package: Wooden Pallet
• Specification: sheet
• Trademark: Signi aluminum
• Origin: Henan China
• HS Code: 76061190
• Production Capacity: 11000 Mt/Month

Product Description

Marine 6061/6082-T651 Pre-Stretching Aluminum Plate/Sheet


Specification of marine aluminum sheet
1. Alloy: 6082, 6061
2. Temper: O, T4, T451, T42, T6,T651,T62, T61,T6151
3. Stretching capacity: 300000m2, supposed width is 2000mm, then the maximum thickness is 150mm.
4. Thickness: 1.0mm--300mm
5. With: 500mm--3000mm
6. Length: 1000mm--12000mm
7. Surface: Mill finish, Bright finish, paper interleaved, one side film, both sides film.
 

Strength 
Moderately high levels of strength are obtained through heat treating to the T651 condition, giving higher strength levels than 5XXX series alloys.
 
Machinability 
6082 and 6061 aluminium plate alloys in the T651 condition are easier to machine than 5XXX alloys.
 
Forming 
6082 and 6061 aluminium plate alloys can be cold formed in the T651 or T451 temper. Formability is better in the T451 than the T651 temper and increases with decreasing thickness.
 
Corrosion resistance 
6082 aluminium plate alloys, in the T651/T652/T6 temper, have good corrosion resistance. Unlike some 5XXX alloys, 6XXX aluminium plate alloys do not suffer degradation in corrosion resistance after exposure to elevated temperatures.
 
Welding 
6082 aluminium plate alloys are readily weldable by either GTA-W or GMA-W processes provided that a suitable filler material is used. Welding reduces the tensile strength to 165-200 MPa in the heat affected area. In special circumstances, a post weld heat treatment can be applied to restore some of the lost strength in this area.
 

Hot rolled plate

As one of China' s leading producers of flat rolled products, Signi' s aluminium sheet is produced from its own cast slabs or continuous cast coils, rolled down to customised thickness, gauge and tolerances. Our hot rolled plates are durable and deliver long lasting performance. Application areas: Electrical busbars and ducting, ships, boates, tanks, defence and industrial uses, aircrafts.

 

Specifications
Alloys (AA)	Temper	Thickness range (mm)	Length range (mm)	Width range (mm)
1050, 1060, 1070, 1080, 1100, 1200, 3003, 3105 and 8011	F and O	6 _ 300	1000 _ 10000	500 _ 2700
5052, 5A02, 5A03, 5A05, 5251, 5182, , 5083, 5086, 6061, 6082, 6063, 7075, 2024	F and O H111, H112, T4, T6 (For 6061, 6063), T651(Stretched plates)	6 _   300	1000 _ 10000	500 _ 2700

 

Stretched plates
Thickness limit	6 _ 70 mm
Length limit	2000 _ 10000 mm

 

Chemical composition
Alloy (%)	5052	5083	5086	5754	6061	7075
Si	0.25	0.40	0.40	0.40	0.40_ 0.80	0.40
Fe	0.40	0.40	0.50	0.40	0.70	0.50
Cu	0.10	0.10	0.10	0.10	0.15_ 0.40	1.2_ 2.0
Mn	0.10	0.40_ 1.0	0.20_ 0.7	0.50	0.15	0.30
Mg	2.2_ 2.8	4.0_ 4.9	3.5_ 4.5	2.6_ 3.6	0.8_ 1.2	2.1_ 2.9
Cr	0.15_ 0.35	0.05_ 0.25	0.05_ 0.25	0.30	0.04_ 0.35	0.18_ 0.28
Ni	_	_	_	_	_	_
Zn	0.10	0.25	0.25	0.20	0.25	5.1_ 6.1
Ti	_	0.15	0.15	0.15	0.15	0.20
Each (Others)	0.05	0.05	0.05	0.05	0.05	0.05
Total (Others)	0.15	0.10	0.10	0.15	0.15	0.15
Al	Remaining	Remaining	Remaining	Remaining	Remaining	Remaining
Single number indicates maximum content.

 

Packing

Sheet: Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.