Galvanized Corrugated Sheets For Highway Guardrail
Galvanized Corrugated Sheets is a type of steel plate with a wavy surface made by stamping thin steel plates, widely used in fields such as construction and ships. This material has the characteristics of light weight, high strength, and convenient construction, and is more suitable for use in roof, wall, and interior and exterior wall decoration.
Product advantage
High-strength Structure
The corrugated structure combined with Q235/Q355 substrate enables the sheet material to achieve a yield strength of 235–355 MPa, effectively dispersing impact force and reducing deformation.
Thick Galvanized Coating
Utilizing hot-dip galvanizing technology, the coating thickness ranges from Z275 to Z600, ensuring long-term outdoor rust resistance.
International Standard Dimensions
Dimensions conform to AASHTO/EN/JT standards, ensuring compatibility with common column and end-cap systems, reducing on-site cutting and adjustments.
High Flatness Forming
Continuous roll forming ensures consistent corrugations, high flatness, and resistance to warping.
Product parameter
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Product Name |
roof sheet/Corrugated steel sheet |
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Standard |
ASTM A653, AISI, DIN, GB |
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Grade |
DX51D+Z , SGCC , JIS3302, ASTM653M ,SGCH |
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Thickness |
0.12mm-4.0mm |
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Width |
20-1250mm |
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Zinc coated |
40-180g/m2 |
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Spangle |
Zero spangle,regular spangle,mini spangle,big spangle |
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Surface treatment |
Chromated and oiled,chromated and non-oiled |
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Type of coating process |
Front:double coated&double drying; |
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Color |
Standard color:red,blue,white,grey |
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Characteristics |
Tied up with steel strips and wrapped with water proof paper |
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Advantages |
1.low foundation cost |
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Packing |
Tied up with steel strips and wrapped with water proof paper |
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Application |
1.construction:prefabricated house,steel house,mobile house,modular house,villa, bungalow design,portable house/carbin,ready made |
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Shipment |
Within 10-15 workdays,25-30 days when the quantity beyond 1000 tons. |
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Product display
This product has characteristics such as corrosion resistance, moisture resistance, and thermal insulation. It is easy to install and can significantly shorten the construction period.
Multiple colors and specifications are available to meet the needs of different architectural styles, making it an ideal choice for industrial, agricultural, and temporary buildings.
Packaging & Transportation
- Protective Packaging: Utilizes moisture-proof film, steel strap reinforcement, and corner protection to prevent rust, scratches, and deformation during transportation.
- Flexible Loading Methods: Supports full container loads (FCL) and less-than-container loads (LCL). FCLs are reinforced with upright or horizontal placement, while LCLs are palletized for easy loading and unloading, suitable for mixed shipments of multiple products.
- Multiple Transportation Modes + Document Support: Offers sea/rail/land transportation options, supports FOB, CIF, and DDP, and provides certificates of origin, customs clearance documents, SGS/COC, etc., ensuring fast customs clearance.
why choose us?
- Strong Production Capacity: 13 steel plate workshops, 4 galvanizing workshops, 40+ processing lines, 62,839㎡ of factory space. Annual production capacity: 1 million tons of flat steel, 600,000 tons of galvanized steel, and 200,000 tons of scaffolding.
- Stable Supply Chain: Raw materials are sourced from large steel mills such as Shougang, Hebei Iron & Steel, Jinxi, Yanggang, and Ruifeng, ensuring stable and reliable quality.
- Fast Delivery: Owns a 70,000㎡ logistics center, delivering regular orders within 10-20 days; in-stock items are shipped within 7 days.
- Quality Certification: Certified by ISO9001, ISO14001, Occupational Health and Safety Management System, and BV, ensuring controllable and guaranteed quality.
- Global Export Experience: Products are exported to over 200 countries and regions; free samples, third-party inspection, and customized packaging are available.
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