S690QL High Strength Steel Plate
Products Description Maintenance and Storage 1. Corrosion Protection Surface Coating : Apply anti-corrosion coatings (e.g., zinc-rich primer, epoxy paint) to protect against atmospheric corrosion. For offshore or high-humidity environments, consider hot-dip galvanizing or duplex coatings (zinc +...
Description
Products Description
Maintenance and Storage
1. Corrosion Protection
Surface Coating:
Apply anti-corrosion coatings (e.g., zinc-rich primer, epoxy paint) to protect against atmospheric corrosion.
For offshore or high-humidity environments, consider hot-dip galvanizing or duplex coatings (zinc + paint).
Rust Removal:
Treat minor rust with sandpaper or power tools; use shot blasting for severe corrosion, followed by immediate priming.
2. Storage and Handling
Environment: Store in dry, ventilated areas; avoid direct contact with water or moisture.
Stacking: Use wooden pallets or steel supports to elevate plates ≥10 cm off the ground. Stack layers with spacers to prevent scratches.
Inspection: Regularly check for coating damage or rust, especially at cut edges and welds.
Standards and Compliance
European Standards: EN 10025-6 (specifies technical delivery conditions).
Certifications: May include CE marking, NACE MR0175 (for sour gas environments), or Lloyd's Register approvals for marine applications.




|
Indicator |
Value |
|
Yield Strength |
≥ 235MPa |
|
Tensile Strength |
400 - 520MPa |
|
Elongation Rate |
≥ 22% (thickness 4 - 260mm) |
|
Impact Energy (-20℃) |
≥ 27J (thickness less than 50mm) |
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 S690QL High Strength Steel Plate, 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.
Hot Tags: s690ql high strength steel plate, China s690ql high strength steel plate suppliers, factory, CR210IF, CR2 Steel, Low carbon High strength, HR0 Steel, CR180BH, HR500LA








