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Weather-Resistant Easy-to-Weld A588 Alloy Steel
- Yield Strength: 50,000 psi
- Hardness: Not Rated
- Heat Treatable: Yes
- Fabrication: Hot Rolled
- Specifications Met: See table
When it’s exposed to the elements, this steel forms a thin shell of rust that shields the interior from corrosion. It’s also known as weathering steel. Low carbon content makes it very weldable. Since you don’t need to paint this steel to prevent corrosion, it requires less maintenance than other types of steel—it’s commonly used in bridges, buildings, and fencing. It’s comparable to Corten steel. With a yield strength of 50,000 psi, this steel is stronger than A36 and other low-carbon steels. It can also be surface hardened with heat treating for added wear resistance. This steel meets ASTM standards for corrosion resistance and strength.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
24" × 24" | ||||
|---|---|---|---|---|
| Thickness | Thickness Tolerance | Specifications Met | Each | |
| 3/16" | -0.01" to 0.008" | ASTM A242, ASTM A588 | 00000000 | 0000000 |
| 1/4" | -0.01" to 0.008" | ASTM A242, ASTM A588 | 00000000 | 000000 |
| 5/16" | -0.01" to 0.008" | ASTM A242, ASTM A588 | 00000000 | 000000 |
| 3/8" | -0.01" to 0.008" | ASTM A242, ASTM A588 | 00000000 | 000000 |
| 1/2" | -0.01" to 0.008" | ASTM A242, ASTM A588 | 00000000 | 000000 |
| 5/8" | -0.01" to 0.008" | ASTM A588 | 00000000 | 000000 |
| 3/4" | -0.01" to 0.008" | ASTM A588 | 00000000 | 000000 |
| 1" | -0.01" to 0.008" | ASTM A588 | 00000000 | 000000 |