🏗️
Product Description
Professional Steel Solution Provider
We provide a comprehensive range of steel materials including HR, CR, Galvanized, Alu-Zinc, PPGI, and Steel Tubes. Our products serve the roofing and fabrication industries globally across Asia, Africa, and the Americas.
- Quality Standards: JIS G3302, GB/T251B, EN 10142, ASTM_A653
- Grades: SGCC (DX51D+Z) / SGCH (S550+Z)
- Surface Finish: Zero, Regular, Mini, Big Spangle
- Zinc Coating: 40-350G/M2 (both sides)
- Lead Time: Approximately 30 days
❓
Frequently Asked Questions
What are the primary raw materials used for the steel coils?
We source raw material metal from top global brands to ensure the highest quality standards for our customers.
What are the advantages of Galvalume over standard Galvanized steel?
Galvalume is more resistant to cracking and rust. Additionally, it offers superior durability and a longer effective length per ton compared to galvanized plates, making it more economical.
Do your products come with quality certifications?
Yes, all products are certified under JIS G3302, ASTM A792, and ASTM A653 standards, ensuring specific hardness and corrosion resistance requirements are met.
What is the typical minimum order quantity (MOQ)?
The standard MOQ is 25 tons, with a general delivery timeframe of approximately 30 days.
How are the steel coils packaged for international shipping?
All products are professionally packed for container transport, using sea-worthy materials to prevent moisture and physical damage during transit.
Can I request a specific surface treatment or zinc coating weight?
Absolutely. We offer a range of zinc coatings from 40g to 350g/m2 and various surface treatments including oiled, unoiled, and chromated passivation.
Ramparts BuildCore
