The ASTM A606 specification is the Standard Steel Specification for High-Strength, Low-Alloy, Hot Rolled and Cold Rolled Sheet and Strip Steel with Improved Atmospheric Corrosion Resistance for use in structural and other applications. It has 2 types: Type 2 and Type 4, ASTM A606 Type 4 has four times the atmospheric corrosion resistance compared with common structural carbon steel plates. It has good weldablity, formablity, and machinability with proper treatments.
ASTM A606-4 steel Plate & Sheets are produced unpainted for its outdoor application environment and helps develop a layer of orange brown oxide which will prevent corrosion to the deeper layer. It also has the advantage of being 30% lighter than carbon steel when providing the same high strength property.
Corten Steel Tube supplies steel coils and heavy steel plates of ASTM A606 specification in product types: Hot and Cold-rolled Sheet and strip in cut lengths or Steel Coils, manufactured for application in structural and weathering resistance purposes.
CHEMICAL COMPOSITION |
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| Element | Percentage |
| C | 0.1 - 0.22 |
| Cr | 0.4 - 0.65 |
| Mn | 0.9 - 1.25 |
| Cu | 0.25 - 0.4 |
| Fe | 97 - 98.5 |
| P | 0.04 max |
| Si | 0.15 - 0.3 |
| S | 0.05 max |
| V | 0.02 - 0.1 |
MECHANICAL INFORMATION |
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| Imperial | Metric | |
| Density | 0.28 lb/in3 | 7.75 g/cc |
| Ultimate Tensile Strength | 70,000psi | 483 MPa |
| Yield Tensile Strength | 50,000psi | 345 MPa |
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