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A847 Weathering
A847 (CORTEN/COR-TEN/Corten) Steel Product Guide
Applications | Specifications | Mechanical and Chemical Data | Tolerances
Overview
Also called COR-TEN/CORTEN/Corten, this is a unique steel alloy. When exposed to the outdoor environment, this material quickly develops an orange-brown rust-colored sheen that actually protects the material underneath it. Additionally, A847 is weldable, formable, and easily machinable. It is frequently used in industrial applications, freight cars, and decorative applications.
COR-TEN is a trademark of U.S. Steel Corp.
Common Trade Names
Weathering Steel
Other Resources
Safety Data Sheet | Weight Calculator | Mill Test Reports
Products
Purchase Pipe A847 | Round Tube A847
Applications
- Industrial applications
- Freight cars
- Decorative applications
Specifications
ASTM |
|---|
| A847 |
| Physical Properties A847 Weathering | |||||
| | |||||
|---|---|---|---|---|---|
| Ultimate Tensile Strength | 70 ksi, min. | ||||
| Yield Tensile Strength | 50 ksi, min. | ||||
| Elongation at Break Percentage | 19%, min. | ||||
|
Chemistry Information
|
|
Element |
Percentage |
| C | 0.2 max |
| Mn | 1.35 max |
| P | 0.15 max |
| S | 0.05 max |
| Cu | 0.2 min |
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