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ASTM A242 鋼

ASTM A242 steel is an important structural steel, with excellent oxidation protection and corrosion resistance, can be widely used in the manufacture of a variety of heavy structural parts and prefabricated buildings, its stable performance, in a variety of harsh environments can be used for a long time.

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ASTM A242 steel is a high strength, low alloy weathering steel, commonly used in the manufacture of steel plates, steel pipes and other products. It is characterized by good oxidation protection and can be used in harsh natural environments for a long time without being affected by corrosion.

The excellent performance of corten plate is also reflected in its good machinability and strength stability. It is often used in the manufacturing of steel structures, Bridges, prefabricated buildings, ships and containers.

The steel standard was developed by the American Society for Materials and Testing in order to provide a material that can be used for a long time in outdoor environments without corrosion.

Mechanical properties of corten steel ASTM A242 Type 1 plates & Sheets

	Tensile Strength	Min. Yield Point	Elongation
CORTEN A	[470 – 630 MPa]	[355 MPa]	20 % min
ASTM 588 GR. A	[485 MPa]	[345 MPa]	21% min
ASTM 242 TYPE -1	[480 MPa]	[345 MPa]	16% min
IRSM 41- 97	[480 MPa]	[340 MPa]	21% min