ASTM A242/A242M-24

Anotácia textu normy ASTM A242/A242M-24 :

This specification covers high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction intended primarily for use as structural members where savings in weight (mass) or added durability are important. Steel specimens shall be semi-killed or killed. Heat analysis shall be performed wherein steel specimens shall conform to required chemical compositions of carbon, manganese, phosphorus, sulfur, and copper. Atmospheric corrosion resistance shall be estimated for steel specimens. Specimens shall also undergo tension tests and shall conform to specified values of tensile strength, yield point, and elongation.


Keywords:
atmospheric corrosion resistance, bars, bolted construction, durability, high-strength, low-alloy, plates, riveted construction, shapes, steel, structural steel, weight, welded construction,, ICS Number Code 77.140.10 (Heat-treatable steels)