Pipe extrusion
View Patent ↗A pipe extrusion includes a cross-section with a substantially round outer perimeter. A round portion of the substantially round outer perimeter preferably has an included angle of less than 300 degrees. A pair of inward facing flanges terminate the round portion. A cross member is formed across an inner area of the round portion. The cross member is parallel with the pair of inward facing flanges. A position of the cross member relative to a centerline of the round portion is between 0-20 degrees from the center line of the round portion. The pipe extrusion is preferably fabricated from any suitable aluminum alloy, such as T-6 aluminum.
1. A pipe extrusion comprising:
a cross section having a substantially round outer perimeter, said substantially round outer perimeter includes a round portion, said round portion has an included angle of less than 300 degrees, a pair of inward facing flanges terminate said round portion, said pair of inward facing flanges each include a horizontal bottom surface and a horizontal top surface; and
a cross member is formed across an inner area of said round portion.
2. The pipe extrusion of claim 1 wherein:
said pipe extrusion is fabricated from a T-6 aluminum.
3. The pipe extrusion of claim 1 wherein:
a wall thickness of said round portion is substantially the same as a thickness of said cross member.
4. The pipe extrusion of claim 1 wherein:
a thickness of said pair of inward facing flanges is greater than a thickness of said round portion or said cross member.
5. A pipe extrusion comprising:
a cross section having a substantially round outer perimeter and a centerline, said substantially round outer perimeter includes a round portion, said round portion has an included angle of less than 300 degrees, a pair of inward facing flanges terminate said round portion, said pair of inward facing flanges each include a horizontal bottom surface and a horizontal top surface; and
a cross member is formed across an inner area of said round portion, said cross member is located below said centerline, said pair of inward facing flanges are located above said centerline.
6. The pipe extrusion of claim 5 wherein:
said pipe extrusion is fabricated from a T-6 aluminum.
7. The pipe extrusion of claim 5 wherein:
a wall thickness of said round portion is substantially the same as a thickness of said cross member.
8. The pipe extrusion of claim 5 wherein:
a thickness of said pair of inward facing flanges is greater than a thickness of said round portion or said cross member.
9. A pipe extrusion comprising:
a cross section having a substantially round outer perimeter and a centerline, said substantially round outer perimeter includes a round portion, said round portion has an included angle of less than 300 degrees, a pair of inward facing flanges terminate and flow from said round portion, said pair of inward facing flanges each include a horizontal bottom surface and a horizontal top surface; and
a cross member is formed across an inner area of said round portion, said cross member is located below said centerline, said pair of inward facing flanges are located above said centerline, wherein said pair of inward facing flanges are capable of being secured to a support surface with fasteners.
10. The pipe extrusion of claim 9 wherein:
said pipe extrusion is fabricated from a T-6 aluminum.
11. The pipe extrusion of claim 9 wherein:
a wall thickness of said round portion is substantially the same as a thickness of said cross member.
12. The pipe extrusion of claim 9 wherein:
a thickness of said pair of inward facing flanges is greater than a thickness of said round portion or said cross member.