Hsla Steel Sheet

This enhances weldability and choice of coatings since these steels exhibit neither weld zone softening nor grain coarsening.

Hsla steel sheet.

General characteristics of a1011 hsla. Hsla steel sheet low alloy steel hsla is referred to alloy elements less than 3 5 of the total. The chemical composition and grade should be dependent on the intended application of the hsla steel. Grades 42 290 50 345 and 55 380 are intended for riveted bolted or welded.

Standard specification for high strength low alloy columbium vanadium structural steel specifies five grades of high strength low alloy hsla structural steel shapes plates sheet piling and bars. Hsla boasts a higher strength lower weight and good machinability and ductility compared to conventional mild carbon steel grades. These grades are particularly suitable for structural components such as suspension systems. High strength low alloy hsla structural steel plate is very strong highly formable and easy to weld.

Relative to carbon steel low alloy steel on the basis of carbon steel in order to improve one or more performances of steel is added one or several alloy steel elements. High strength low alloy steel hsla is a type of alloy steel that provides better mechanical properties or greater resistance to corrosion than carbon steel hsla steels vary from other steels in that they are not made to meet a specific chemical composition but rather specific mechanical properties. Steels in the hsla high strength low alloy range are hardened by a combination of precipitation and grain size refining resulting in high strength with low alloy content. Hsla steels are made to provide specific mechanical properties rather than specific chemical compositions.

The five grades of astm a572 a572m 18. Improved mechanical properties over carbon steel. Masteel uk limited offers an extensive selection of high strength low alloy steel products which are available for shipping to our customers worldwide. One of the most popular types of hsla steel is astm a36.

They resist corrosion and rust better than plain carbon steels. Astm a36 is a general purpose hsla steel. We can offer high strength steel with a tensile strength of up to 1300mpa see section on high yield steel. There are many different grades of hsla steel available because of the variety alloying element combinations that can be used.

Our stock range is available in heavy plates and sheets. Leeco steel carries a deep inventory of carbon or mild steel plate as well as high strength low alloy or hsla steel plate. Hsla structural steels are manufactured to meet specific mechanical properties such as hardness strength corrosion resistance. Improved resistance to corrosion over carbon steel.

The chemical composition of a specific hsla steel may vary for different product thicknesses to meet mechanical property requirements.