Aluminum alloy 6351 is Al-Mg alloy and it has good workability and corrosion resistance and is readily weldable by all methods. 6351 aluminum alloy has high strength in 6xxx series alloy, which is higher than in 6061, but lower than 6082 alloys. For example, 6351-t6 requires a minimum tensile strength of 295Mpa and good extrusion formability. 6351 is the aluminum material in temper T6 is well finished，it offers excellent mechanical properties as well as reasonable corrosion resistance. Grade 6351-T6 for gas cylinder conforms to ASTM B221, ASTM B241, ASTM B429, and etc.
High-pressure aluminum alloy gas cylinder is a seamless pressing by aluminum plate, has been widely used in industrial special gases, standard gases, mixed gases and high purity gases such as dry air, carbon monoxide, oxygen, helium, ethylene, methane, carbon dioxide and so on. The gas cylinder made of aluminum alloy has the advantages of excellent low-temperature impact, lightweight (lighter than carbon steel, manganese steel) and corrosion resistance.
NPS: 1/4" through 12"
Schedules: 10, 40, 80
Tempers: T6 (Solution heat treated + artificially aged)
Available specification for 6351:
ASTM B-210 Drawn Seamless Aluminum Alloy Tubes for General Purpose & Pressure Applications.
ASTM B-221 Extruded Aluminum Alloy Tubes for General Purpose Applications.
ASTM B-241 Seamless Extruded Aluminum Alloy Pipe & Tube for General Purpose & Pressure Applications.
Tensile Strength, Mpa
Yield Strength, Mpa
6351 T6 pipe and tube is the alloy material commonly used in standard ASTM B221, ASTM B241, ASTM B429 with Solution heat treated and artificially aged. As a leading manufacturer, supplier and distributor, Worldiron&steel offers and 6351 T6 seamless aluminum pipes in various sizes and specifications even the size hard to find. We provide high-pressure steel pipe and steel plate for pressure application. Wanting to get a price? please contact with us by firstname.lastname@example.org or call us now！