Rolling Aluminum Sheet Into Reducer

Tip add a bead of silicone sealant along the overlapping edge if you require the cone to be water tight.

Rolling aluminum sheet into reducer.

Custom rolling bending forming steel and waterjet cutting services call 877 754 0900. An eccentric reducer cone is a cone whose side is perpendicular to the base of the cone. A normal ingot for this process might be six feet wide twenty feet long and two feet thick. 5 1 most rolling is carried out by hot working called hot rolling owing to the large amount of deformation required.

Regarding aluminum s tendency to crack some grades crack relatively easily but rarely will aluminum crack when bent or rolled into an arc. Plate and sheet metal rolling. The metal is heated to the proper rolling temperature and then rolled back and forth until it is flattened to a few inches thick. Flared tube diameter 1 8 larger than tube sheet hole.

Light weight sheet metal cones are often used in metal duct work in ventilation systems and cones made from heavy plate are used in metal duct work for steel mills and other large manufacturing applications. This length must be at least 1 4 shorter than the. Half inch x 12 inch plate rolling and bending to make pipe strap. Aluminum grades t4 and t6 tend to exhibit this property.

Tube rolled 3 8 back of tube sheet. Rolling is the process of reducing the thickness or changing the cross section of a long workpiece by compressive forces applied through a set of rolls as shown in figure 5 1. Step rolling thick tube sheet to determine length of steps divide the estimated number of stepsinto the length of area to be rolled. This is a piece of 1 2 thick x 12 wide carbon steel plate that has been cut to size rolled and bent to make a pipe strap or pipe support.

The cracking or more likely the complete breaking of the sheet occurs when the bend angle exceeds 80 degrees complementary. Bobco metals provides businesses and home users with fast easy and reliable cut to size steel stainless steel aluminum and hardware supplies in los angeles ca usa. There are two major types of reducer cones. Short straight roll set approx half way into tube sheet.

Sheet metal cone calculator view the cone instructions below to learn how to manually layout the flat pattern for a truncated cone in single or multiple gore sections. Hot rolled metal is generally free of. Roll the template into a cone shape overlapping the sheet metal by 1 2 inch then drill a few holes along the seam and seal it closed by placing rivets in the drilled holes.