China 6A02 Aircraft Aerospace Aluminum Extrusions Section for Aviation

6A02 Aircraft Aerospace Aluminum Extrusions Section for Aviation
6A02 alloy is suitable for manufacturing aircraft and engine parts with high requirements for plasticity and corrosion resistance in cold and hot state, helicopter blades and complex shape profiles and forgings. Working temperature range of parts 70~50 ºC.
The processing of6A02 Aluminum plate bar profile tube forgings in the cold and hot state, in the hot working temperature range high plasticity, forging and forging temperature of 470~380 ºC alloy can be used. For spot welding, seam welding and argon arc welding, gas welding, friction stir welding quality, good performance.
Chemical Composition of 6A02AlloyAlloySiFeCuMnMgZn TiOthersAlEachTotal6A021.20.50..2~0.60.15~0.350.45~0.90.2--0.050.15Remainder
Calibration mechanical strength of 6A02 6A02 Aluminum plate bar profile tube forgingsTechnical StandardTypeTest Temperδ or d/mmTension Stregnth Rm/MpaRp0.2/MpaA/%YS/T 213
YS/T 214Aluminum sheetO0.35~5.0≤147-20>0.5~10.0≤147-15T40.3~0.6196-18>0.6~3.0196-203.0~5.0196-18>5.0~10.0177-16T60.3~5.0294-10>5.0~10.0294-8GB/T 3880Aluminum sheetO0.5~4.5≤145-21>4.5~10.0≤145-16T620.5~4.5295-11>4.5~10.0295-8T40.5~0.8195-19>0.8~2.9195-21>2.9~4.5195-19>4.5~10.0195-17GB/T 3880Aluminum sheetT60.5~4.5295-11>4.5295-8T624.5~12.5305-12>12.5295-8>25.0295-7>40.0285-6T424.5~12.5175-17>12.5175-14>25.0165-12>40.0165-10GJB 2053Aluminum sheet
O1.0~4.0≤147-20T41.0~3.0196-20>3.0196-18T61.0~4.0295-10GJB 2662Aluminum palteO4~5≤147-2>5≤147-15T44~5196-18>5176-16T64~5295-10>5295-8T47~25178-14>25167-12>40167-10T67~25295-7>25285-6>40275-6GB/T 3191Extruded aluminum bar rodT6, T62≤150295-12GJB 2054Extruded aluminum bar rodT65~150295-12>150280-12HB 5202Extruded aluminum bar rodT6≤240294-12GB/T 3191High strength extruded aluminum bar rodT62,T620~120305-8GJB 2054T620~150305-8GJB 2507Extruded aluminum profileT4All the thickness177-14T6All the thickness294-10GB/T 4437Aluminum tubeOAll the thickness≤147-17T4All the thickness206-14T6All the thickness294-8GJB 2381OAll the thickness≤147-17T4All the thickness205-14T625~120295-8>120275-8GJB 2379
Cold drawn aluminum tubeOAll the size≤147-17T4All the size206-
-14T6All the size304-8
Technical StandardTypeTemperLLTSTHBRm/MpaRp0.2/MpaA5/%Rm/MpaRp0.2/MpaA5/%Rm/MpaA5/%HB 5204
GJB 2351Free forgingsT6275-10--- --85272-11-----85Die forgingsT629521512265-4--8529521512265-4--85