Low-Alloy High Strength S275JO
Products Description Main Application Scenarios Structural Engineering : Bridges, transmission towers, and outdoor steel structures exposed to atmospheric corrosion (e.g., industrial facilities, stadiums). Transportation : Railway carriages, truck frames, and ship components requiring moderate...
Description
Products Description
Main Application Scenarios
Structural Engineering: Bridges, transmission towers, and outdoor steel structures exposed to atmospheric corrosion (e.g., industrial facilities, stadiums).
Transportation: Railway carriages, truck frames, and ship components requiring moderate strength and weather resistance.
Mechanical Equipment: Machinery parts exposed to the environment (e.g., agricultural equipment, mining machinery frames).
Key Features
Atmospheric Corrosion Resistance: The Cu-Cr-Ni alloy system forms a dense oxide layer (patina) to reduce rust penetration, suitable for unpainted or lightly coated applications.
Weldability and Formability: Good processability for welding, cutting, and cold/hot forming, widely used in fabricated structures.
Cost-Effective: Balances strength, durability, and cost, ideal for medium-load structures in corrosive environments.
Mechanical Properties
| Property | Typical Values |
|---|---|
| Yield Strength (ReH) | ≥275 MPa (≤16 mm thick) |
| Tensile Strength (Rm) | 410–560 MPa |
| Elongation (A5) | ≥22% |
| Impact Toughness | ≥27 J at 0°C (Charpy V) |
Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our Low-Alloy High Strength S275JO, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.
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