Certified ASME SA242 Corten Steel
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional certified asme sa242 corten steel manufacturers and suppliers in China. Welcome to wholesale customized certified asme sa242 corten steel at competitive price from our factory. Good service and quality products are available.
ASME SA242 Corten Steel
ASME SA242 weathering steel represents the gold standard for demanding industrial applications, where copper-chromium alloys (Cu 0.25-0.55%, Cr 0.50-1.25%) create a dense, self-protecting oxide layer. Unlike conventional steels, this advanced formulation maintains mechanical properties at elevated temperatures while resisting flue gas corrosion and atmospheric degradation.
Available in plates (6-100mm) and structural sections, the material demonstrates exceptional consistency across all product forms. The steel's unique metallurgy ensures uniform patina development even in complex fabricated assemblies, making it particularly valuable for power plant applications where both performance and longevity are critical.
Ideal for pressure vessels, chimney stacks, and exposed structural components, this steel combines engineering reliability with low-maintenance sustainability.
| Property | Specification |
|---|---|
| Standard | ASME SA242 Type 1 |
| Yield Strength | ≥345 MPa (50 ksi) |
| Tensile Strength | 485 MPa (70 ksi) min |
| Elongation | ≥18% in 50mm |
| Key Alloys | Cu 0.25-0.55%, Cr 0.50-1.25%, P≤0.15% |
| Temperature Range | -20°C to 425°C |
| Thickness Range | 6-100mm |
| Certification | ASME Section II + NBIC compliant |
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