Historical Version s - view previous versions of standard. More A This specification covers hot-rolled, carbon, structural, high-strength low-alloy, high-strength low-alloy with improved formability, and ultra-high strength steel sheet and strip, in coils and cut lengths. The steels covered here are: Commercial Steels of types A, B, C, and D; Drawing Steels of types A and B; Structural Steels of grades 30 , 33 , 36  with Types 1 and 2 , 40 , 45 , 50 , 55 , 60 , 70 , and 80 ; High-strength Low-alloy Steel of classes 1 and 2 in grades 45 , 50 , 55 , 60 , 65 , and 70 ; High-strength Low-alloy steels with improved formability in grades 50 , 60 , 70 , and 80 ; and Ultra-high Strength Steels of types 1 and 2 in grades 90  and . Heat and product analyses shall be performed wherein specimens shall conform to required chemical composition of carbon, manganese, phosphorus, sulfur, aluminum, silicon, copper, nickel, chromium, molybdenum, vanadium, niobium, titanium, nitrogen, and boron. Except for Commercial and Drawing steels, all other steels shall undergo two tension tests, and shall conform to the following mechanical requirements: yield strength, tensile strength, and elongation.
Over 30 years of supplying
Hot Rolled P&O Strip Bar
Historical Version s - view previous versions of standard. More A This specification covers the general requirements for carbon, structural, and high-strength, low alloy steel sheets in coils and cut lengths. The steel sheets shall be manufactured by hot-rolling, cold-rolling or temper rolling.
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ASTM A1011 HSLAS-F Grade 80 ASTM A1011/A1011M
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. They have a carbon content between 0. Other alloying elements include up to 2. Precipitation strengthening plays a minor role, too.
Steel coil is sheet metal supplied in coil form. Depending on the production method, such coil is classified as hot-rolled, cold-rolled, galvanised or polymer-coated. Steel coil is used across industry, the main consumers being the construction and machine-building sectors. Hot-rolled steel coils are produced by hot-rolling in hot strip mills, which can be semi-continuous, continuous, reversing or non-reversing. Coils can also be made through compact strip production.