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Duracorr®

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
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