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6061 6063 6082 o t5 t6 t651 h112 marine aluminum sheet plate for aluminum pontoon decking board

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6061 6063 6082 O T5 T6 T651 H112 Marine Aluminum Sheet Plate For Aluminum Pontoon Decking Board

Quick Details


Grade: 6000 Series
Temper: T3-T8 ,T351-T851
Type: Plate
Application: Industry
Thickness: 0.2mm-150mm
Width: 500mm-2800mm
Surface Treatment: Mill finish
Alloy Or Not: Is Alloy
Product name: 6061 6063 6082 marine aluminum sheet plate for aluminum pontoon
Alloy: 6061 6063 6082
Color: Silver
Material: Aluminm Alloy
Certificate: ISO9001
Standards: GB/T3880-2006
Surface: Mill finish
Name: Aluminium sheet
Shape: Flat sheet

Product Details


6061 is a precipitation-hardened aluminum alloy, containing magnesium and silicon as its major alloying elements. Originally called "Alloy 61S", it was developed in 1935. It has good mechanical properties, exhibits good weldability, and is very commonly extruded (second in popularity only to 6063). It is one of the most common alloys of aluminum for general-purpose use.

It is commonly available in pre-tempered grades such as 6061-O (annealed), tempered grades such as 6061-T6 (solutionized and artificially aged) and 6061-T651 (solutionized, stress-relieved stretched and artificially aged).

Annealed 6061 (6061-O temper) has maximum tensile strength no more than 310 MPa (45,000 psi), and maximum yield strength no more than 55 MPa (8,000 psi). The material has elongation (stretch before ultimate failure) of 25–30%.

USAGE


6061 is commonly used for the following:
construction of aircraft structures, such as wings and fuselages, more commonly in homebuilt aircraft than commercial or aircraft. 2024 alloy is somewhat stronger, but 6061 is more easily worked and remains resistant to corrosion even when the surface is abraded, which is not the case for 2024, which is usually used with a thin Alclad coating for corrosion resistance.

Welding


6061 is highly weldable, for example using tungsten inert gas welding (TIG) or metal inert gas welding (MIG). Typically, after welding, the properties near the weld are those of 6061-O, a loss of strength of around 80%. The material can be re-heat-treated to restore -T4 or -T6 temper for the whole piece. After welding, the material can naturally age and restore some of its strength as well. Nevertheless, the Alcoa Structural Handbook recommends the design strength of the material adjacent to the weld to be taken as 76 MPa (11,000 psi) without proper heat treatment after the weld.[citation needed] Typical filler material is 4043 or 5356(used only for non heat treatable aluminum such as 5052).

Forgings


6061 is an alloy that is suitable for hot forging. The billet is heated through an induction furnace and forged using a closed die process. This particular alloy is suitable for open die forgings. Automotive parts, ATV parts, and industrial parts are just some of the uses as a forging. Aluminum 6061 can be forged into flat or round bars, rings, blocks, discs and blanks, hollows, and spindles. 6061 can be forged into special and custom shapes.

6063 is an aluminium alloy, with magnesium and silicon as the alloying elements. The standard controlling its composition is maintained by The Aluminum Association. It has generally good mechanical properties and is heat treatable and weldable. It is similar to the British aluminium alloy HE9.

6063 is the most common alloy used for aluminium extrusion. It allows complex shapes to be formed with very smooth surfaces fit for anodizing and so is popular for visible architectural applications such as window frames, door frames, roofs, and sign frames.[3][4] Applications requiring higher strength typically use 6061 or 6082 instead.