Overview
Duracorr© is a low-cost, 12% chromium, dual-phase stainless steel product. When compared to weathering, painted or galvanized steels, it has life cycle cost advantages that permit its effective use in a wide variety of applications. Duracorr© is substantially more corrosion-resistant than weathering, painted or galvanized steels. Duracorr© Grade 50 is formable, weldable and exhibits good toughness. Also certified to SA / A 1010 (UNS 41003).
Chemical Requirements
*Elements represented in percentage
|
Element |
Chemical Composition |
|---|---|
| C |
0.030 |
| Mn |
1.50 |
| Si |
1.00 |
| P |
0.040 |
| S |
0.030 |
| Cr |
0.20 |
| Ni |
0.40 |
| Mo |
0.08 |
Mechanical Test Requirements
| Grade | Yield Strength, min, ksi [MPa] | Tensile Strength, min, ksi [MPa] | Elongation in 2 in. [50 mm], min, % | Brinell Hardness, max | Cold Blend |
|---|---|---|---|---|---|
| 40 | 40 [275] | 66 [455] | 16 | 223 | not required |
| 50 | 50 [350] | 70 [465] | 18 | 223 | not required |