fast delivery astm a588 grade k weather steel data plate

ASTM A588 is a structural steel released by the American Iron and Steel Institute (AISI) used in atmospheric corrosion-resistant steel. The A588 standard is used in structural shapes, plates, and bars. The steel has a higher corrosion resistance in comparison to weather resistant steel grade A242. It is equivalent to Cor-Ten B steel and is used in applications such as bridges, highways, etc. The grade A588 can be either a cold-worked or a hot-worked steel.

For ASTM A588 grade K, the yield strength is at least 50,000 psi. The yield strength maximum is 70,000 psi. The tensile strength ranges from 70-90 ksi. The minimum elongation in 2 inches is 21%. The minimum impact value of the material is 27J at -20 degrees Celsius.

This kind of steel is high-weathering and can survive high levels of ultraviolet (UV) radiation. It can also withstand long periods of water exposure without corroding. This steel is often used in the automotive, construction and marine industries. It is also a great choice for outdoor applications such as bridges, fences and signs due to its superior corrosion resistance.

In the case of ASTM A588 grade K welding, the basic welding process would be to use a short-arc electrode. This type of electrode is usually preferred because it provides better puddle control than other types of electrodes. The carbon dioxide gas would be used for shielding, and the filler metal will be determined based on the weld joint design and the base metal's defensive capacity. Preheating may be required for welding, with a maximum temperature of 500 degrees Fahrenheit. A post-weld heat treatment is recommended for stress relieving. Following proper welding guidelines is essential to ensure that the welds are strong and effective.

ASTM A588 grade K is an excellent choice for outdoor structures or structures that will be exposed to a wide range of environmental conditions. It is both strong and highly corrosion resistant, making it a great choice for many engineering applications.