Common Steel Sheet Metal Grades

International organization for standardization iso ts 4949 2003.

Common steel sheet metal grades.

Commonly known as carbon tool steel it typically has a carbon range between 0 61 and 1 50. Japanese steel grades. The four most common aluminium grades available as sheet metal are 1100 h14 3003 h14 5052 h32 and 6061 t6. Grade 1100 h14 is commercially pure aluminium highly chemical and weather resistant.

A36 a572 gr 50 a588 corten type 1045 a516 gr 70 a514 t 1 carbon alloy. For example 1010 steel is a carbon steel with a nominal 0 10 percent carbon level. 4130 4140 4340 abrasion resistant. Astm s steel standards are instrumental in classifying evaluating and specifying the material chemical mechanical and metallurgical properties of the different types of steels which are primarily used in the production of mechanical components industrial parts and construction elements as well as other accessories related to them.

Various sheet metal material grades are available in the market. To help this blog will explain the gauge system and features a sheet metal gauge chart. For alloys in general including steel unified numbering system uns of astm international and the society of automotive engineers sae. In essence steel is composed of iron and carbon although it is the amount of carbon as well as the level of impurities and additional alloying elements that determine the properties.

On the other hand in the case of sae j403 grade 1008 the spec allows for up to 0 10 percent carbon with no minimum. Material selection is done based on product functional requirements by looking at material physical and mechanical properties. According to the world steel association there are over 3 500 different grades of steel encompassing unique physical chemical and environmental properties. The process of sheet metal fabrication begins with a concept that requires sheet metal to be customized to the particular need of a customer that contracts with a business that handles such projects.

33max a285 gr c a515 gr 70 abs grades ar360 common size ranges thickness width length 3 16 8 36 to 120 96 to 480 can cut to size. The sae j403 grade 1010 specification states that the steel may be supplied with carbon content from 0 08 to 0 13 percent. High carbon steel is very difficult to cut bend and weld. American steel grades.

Once heat treated it becomes extremely hard and brittle. When working with sheet metal it is common for the term gauge to be used someone unfamiliar with the gauge system may not understand what is meant by 18 gauge steel for example. It is ductile enough for deep drawing and weldable but has low strength. Steel plate catalog commercial.

This article is the first of a four part series on the different types of steel. Aisi sae steel grades standard british standards. Steel grades standards by country. European standards en 10027.

Type of rolling operation hot rolling or cold rolling operation also has an impact on sheet metal material properties.