ASTM A242 type 1 and A588 Corten steel are weathering steels commonly used for outdoor structures. Both have a minimum yield strength of 50 ksi (315 m
ASTM A242 type 1 and A588 Corten steel are weathering steels commonly used for outdoor structures. Both have a minimum yield strength of 50 ksi (315 mpa) and a minimum tensile strength of 70 ksi (485 mpa).
The thickness of ASTM A242 type 1 and A588 Corten steel both range from 0.1 to 1.5 inches (2.8 to 38.1 mm). The plates are then further processed in a furnace and tempered, increasing the yield strength even more to reach the desired thickness and strength. At this stage, aluminum, nickel, and chromium are added to the plates to make them more resistant to rust, making them a weathering steel.
When it comes to overall thickness, ASTM A242 type 1 and A588 Corten steel are both available in thicknesses up to six inches (152.4 mm). The maximum thickness of ASTM A242 type 1 and A588 Corten steel is dependent on the given application and intended use.
Considering that their tensile and yield strength are both relatively high, ASTM A242 type 1 and A588 Corten steel can be used in the manufacture and repair of bridges, towers, containers, and other structures, withstanding winds up to 115 mph (185 km/h).
ASTM A242 type 1 and A588 Corten steel are also considered highly resistant to abrasion and impact, making them great materials for a variety of applications, including cladding panels and façade reinforcement.
Both ASTM A242 type 1 and A588 Corten steel can be easily cut, welded and drilled with common tools and machinery. The surface of ASTM A242 type 1 and A588 Corten steel has a rusty and matte appearance, making them a great choice for outdoor design projects.
In conclusion, ASTM A242 type 1 and A588 Corten steel have an excellent finishing and withstand highly corrosive environments and weathering. Their maximum thickness can reach up to six inches (152.4 mm) and offer great resistance to abrasion and impact. ASTM A242 type 1 and A588 Corten steel are excellent choices for use in outdoor structures, where the elevated surface rustiness provides a unique aesthetic appeal.
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