Certified GB/T Q460NH Corten Steel
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Certified GB/T Q460NH Corten Steel

Name: China Customized Certified GB/T Q460NH Corten Steel Manufacturers Factory - Good Price - Gnee Steel
Brand: Gnee Steel
SKU: 270045566

GB/T Q460NH Corten Steel combining exceptional atmospheric corrosion resistance with ultra-high strength performance. This advanced steel grade features a proprietary alloy design that forms a dense, self-protecting patina layer while delivering minimum yield strength of 460MPa - making it ideal for structural applications where both durability and load-bearing capacity are paramount.

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Send E-mail: info@gneesteels.com

Tel: +8615824687445

Product Introduction

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional certified gb/t q460nh corten steel manufacturers and suppliers in China. Welcome to wholesale customized certified gb/t q460nh corten steel at competitive price from our factory. Good service and quality products are available.

GB/T Q460NH Corten Steel

Unlike conventional weathering steels, Q460NH incorporates micro-alloying elements that:
• Accelerate protective patina formation in harsh environments
• Maintain excellent weldability despite high strength levels
• Provide consistent through-thickness properties
• Offer superior low-temperature toughness down to -40°C

TECHNICAL HIGHLIGHTS

Yield Strength: 460-550MPa

Tensile Strength: 570-720MPa

Elongation: ≥17%

Impact Toughness: ≥34J at -40°C

Corrosion Resistance: 4-8x better than carbon steel in industrial atmospheres

TYPICAL APPLICATIONS

Long-span bridge components

Offshore wind turbine foundations

High-rise building structural frames

Heavy-duty industrial structures

Critical infrastructure in coastal regions