Shanghai Huiyi International Co., Ltd.
| Payment Terms | L/C,T/T,D/P |
| Supply Ability | 5000 tons per month |
| Delivery Time | 15-45DAYS |
| Packaging Details | Standard exporting package , wrapped with waterproof paper. Then after fully wrapped with high density PE film. Then after fully covered with iron sheet with metal edge protectors, strapped with metal bands, min 4 bands horizontal, min 3 bands vertical. |
| Product Name | Structural Grade Galvanized Steel Coil |
| Grade | DX51D+Z/ DC51D+Z |
| Standard | ASTM,GB,JIS |
| Thickness | 0.30-1.5mm |
| Coating | Z60-Z150-Z200-Z275 |
| Shape | Coil/Sheet |
| Zinc Spangle | Regular/Big/Zero Spangle |
| Application | Construction,Roofing |
| Brand Name | HUIYI-GI |
| Model Number | Galvanized Steel Coil |
| Certification | JIS, GS, ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T,D/P | Supply Ability | 5000 tons per month |
| Delivery Time | 15-45DAYS | Packaging Details | Standard exporting package , wrapped with waterproof paper. Then after fully wrapped with high density PE film. Then after fully covered with iron sheet with metal edge protectors, strapped with metal bands, min 4 bands horizontal, min 3 bands vertical. |
| Product Name | Structural Grade Galvanized Steel Coil | Grade | DX51D+Z/ DC51D+Z |
| Standard | ASTM,GB,JIS | Thickness | 0.30-1.5mm |
| Coating | Z60-Z150-Z200-Z275 | Shape | Coil/Sheet |
| Zinc Spangle | Regular/Big/Zero Spangle | Application | Construction,Roofing |
| Brand Name | HUIYI-GI | Model Number | Galvanized Steel Coil |
| Certification | JIS, GS, ISO9001 | Place of Origin | CHINA |
| High Light | DX51D+Z Galvanized Steel Coil ，0.30-1.5mm Thickness Galvanized Steel Coil ，Z60-Z275 Coating Galvanized Steel Coil | ||
Engineered for structural excellence, our DX51D+Z galvanized steel coils represent a breakthrough in construction material technology. Featuring a proprietary zinc-iron bonding process, these coils deliver enhanced coating adhesion that prevents spalling during severe forming operations. The micro-grain optimized substrate provides 20% higher yield strength compared to standard grades while maintaining exceptional flatness consistency. Our production process incorporates real-time surface inspection systems to ensure zero defect delivery, making these coils the preferred solution for critical structural applications where reliability cannot be compromised.
| Product Name | Structural Grade Galvanized Steel Coil |
| Standard | ASTM, JIS,GB , BS, DIN,AISI |
| Thickness | 0.3-1.5mm |
| Length | As Customers' Requirement |
| Coating | Z60-Z150-Z200-Z275 |
| Technique | Cold Rolled,Hot Rolled |
| Grade | DX51D+Z/ DC51D+Z/SGCC |
| Coil Weight | 3-8Tons |
Structural Building Systems:
Architectural Cladding Solutions:
Infrastructure Projects:
Quality Assurance & Certifications
To ensure optimal condition upon arrival, all coils are protected with weather-proof, heavy-duty wrapping featuring VCI corrosion inhibitors and a robust edge protection system with reinforced steel cores. We facilitate customized loading plans and just-in-time delivery with full batch traceability to seamlessly meet your project's specific scheduling and logistics requirements.
Q1: What makes your construction-grade galvanized steel different from automotive grades?
A: Our construction-specific formulation prioritizes structural integrity and weathering resistance, featuring heavier zinc coatings (Z60+) and enhanced mechanical properties tailored for building code requirements.
Q2: Can you supply test certificates for structural compliance?
A: Yes, we provide full third-party certified mill test certificates verifying mechanical properties, coating adherence, and chemical composition for all structural applications.
Q3: What is your lead time for custom widths and thicknesses?
A: Standard specifications ship within 7 days, while custom slitting and non-standard thicknesses typically require 10-15 days production time with advance scheduling.
Q4: Do you offer technical support for specific construction applications?
A: Our engineering team provides comprehensive technical assistance including span tables, connection details, and installation guidelines for complex architectural applications.
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
500thousand-1million
Ecer Certification：
Verified Supplier
SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan... SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan...
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