According to AA standards the flatness tolerances for TX1 tempers are
1. Longitudinal - .1875” in any six feet of material
2. Transverse - .375” in plate .250-.624 thick and widths between 48 and 60 inches.
Cold rolling increases the yield strength and hardness of a metal by introducing defects into the metals crystal structure. Cold Rolling is most often used to decrease the thickness of plate and sheet metal in the manufacturing stage.
Since cold-formed steel is formed at room temperature, the material becomes harder and stronger. The cold roll process results in improved gauge tolerances, as well as a smooth, attractive appearance. Cold rolled steel is generally free of rust or scale and is easy to work, paint or chrome. Not only are the tolerances (thicknesses) looser on hot rolled steel, but often the "squareness" (edges and finish) of the product are not as precise as well.
Ferrous metal is one that contains iron. Non-ferrous metals are those other than iron and alloys that do not contain an appreciable amount of iron.
Common ferrous metals include carbon steel (i.e. 1018, 12L14), alloy steel (4130), and stainless steel (304, 316.) Common non-ferrous metals include aluminum (3003, 5052, 6061, 6063), Copper (including brass and bronze alloys), titanium and nickel.
IMS owns and operates some of the most sophisticated, in-house, state of the art sawing, shearing and cutting equipment available. Depending on your needs we can meet process precision to non-precious tolerances. Just let us know what you require and we’ll make it happen.
No, ferrous and non-ferrous gauges are not the same thickness. If you are unsure about what thickness to order we have included gauge charts which you will find located in the Reference section of this website.
Product Measured by: | Product | Form of Measurement |
| Steel | Gauge |
| Galvanized Steel | Guage |
| Stainless Steel | Gauge |
| Aluminum | Decimal (i.e. .032 or .060) |
| Brass | Decimal |
| Copper | Ounces (Lbs. per sq/ft) |
Just because. Quite frankly, we don’t have a better answer for this one! The ounce represents the weight per square foot that the material weighs. For example, 32oz (.042) thick is twice as thick as 16oz. (.021) thick.
Unfortunately, it would be hard for us to guarantee that the items you order will all telescope. If this is important to you, we do carry two lines of products that are guaranteed to telescope. One is our 6063 T8 Brite finish, aluminum grade tube – starting at ⅜” OD (outer dimension) and ranging up to 1 ¾” is manufactured to telescope so this product will fit together. All wall thicknesses are .058 thickness and are stocked in ⅛” OD increments. We also stock a product called telescoping tube that is made to slip-fit. You can find this steel tubing in the products section of our website
We are proud to have employees who know a lot about metal, but we are not in a position legally or professionally to offer technical advise. We are happy to answer any questions we can but any technical advise given is without charge, and we will have no obligation or liability for the advise or the results. Any recommendation we offer is being given and accepted at buyer's risk.
Please refer to the Glossary section of this website. We have listed many of the common alloys and their definitions to help you out with this answer.
Which is stronger?
Steel is stronger than aluminum pound for pound, but there are different alloys, tensile strengths, etc that play a roll in determining this answer. Within the steel category, cold rolled is a little stronger and harder than hot rolled.
Which bends better – hot rolled or cold rolled?
Hot rolled bar or sheet will bend slightly easier with a tighter radius than cold rolled steel will bend.
Which is more corrosion resistant?
The content of carbon is a main factor in what determines how fast a metal will rust or corrode. Because of this Aluminum is much better at resisting corrosion than steel. Cold rolled steel is more corrosion resistant than hot rolled because the process of cold rolling smoothes the surface, refines the grain structure and causes differences in the mechanical properties along and across the rolling direction. The smoother the surface finish, the higher resistance to corrosion it will be.
Yes, we bend material but it’s never intentional! Okay, seriously, we do offer punching and notching, which is done on purpose using our Iron Worker.
We have five branches with high end equipment in each warehouse. We do metal processing for our customers everyday and can do anything from Ironworker through 6-Axis 3D laser cutting.
Yes, but only tubes and shapes using our new state-of-the-art Mazak laser cutting machine. For more information on its capabilties check out the Laser cutting capabilities on this website in the Services section.
Unfortunately we cannot cut woven wire sheet to size at this time, but we will have this capability soon (look for it late summer 2009.)