Description
STEEL COIL & STRIP / HIMOUNT
Hot-Dip Galvanized Steel Sheet
Hot-dip galvanized steel sheet or coil for construction, roofing, ducts, appliances, and general fabrication. Confirm base grade, zinc coating mass, surface, passivation, oiling, and coil weight.



Product Categories
RFQ Checklist
- Standard and grade
- Thickness / diameter
- Width and length
- Coating or surface
- Delivery condition
- Certificate level
- Destination port
Manufacturing & Service
Product Overview
Hot-dip galvanized steel sheet or coil for construction, roofing, ducts, appliances, and general fabrication. Confirm base grade, zinc coating mass, surface, passivation, oiling, and coil weight.
Key Specifications
| Product family | Steel coil, sheet, and strip |
|---|---|
| Primary standard / project reference | ASTM A653 / EN 10346 / JIS G3302 by order |
| Grade / material reference | DX51D+Z, SGCC, CS/FS or buyer-specified galvanized grade |
| Manufacturing route | Hot-dip galvanized steel sheet / coil |
| Supply range | Thickness, width, coil weight, grade, surface, coating mass, spangle, paint system, tolerance, and packing by buyer specification. |
| Order details to confirm | Standard, grade, thickness or diameter, width/length or coil weight, delivery condition, coating/surface, quantity, packing, certificate level, and destination port. |
International Model Search Index
Common international standard, grade, size and RFQ phrases buyers use when searching or preparing a steel enquiry.
Index terms are for RFQ routing and search visibility. Final supply must follow the ordered standard edition, project specification, drawing, MTC and inspection plan.
Common International Models And Size Keywords
| Common standards | ASTM A653, EN 10346, JIS G3302, GB/T 2518 |
|---|---|
| Common grade families | CS, FS, DDS, SS33-80, DX51D/DX52D/DX53D, S220GD-S550GD, SGCC, SGHC |
| Common size keywords | GI coil, galvanized sheet, Z coating, spangle, passivated, oiled, chromated, slit coil |
| RFQ confirmation | Base grade, zinc coating mass, surface type, passivation/oiling, thickness, width and packing |
Common RFQ Model Search Keywords
| Grade model examples | ASTM A653 CS/FS/DDS, DX51D+Z, DX52D+Z, DX53D+Z, S220GD, S350GD, S550GD, SGCC, SGHC |
|---|---|
| Size / order examples | Z120, Z180, Z275, G60, G90, regular spangle, zero spangle, passivated, oiled, chromated |
| Buyer search phrases | DX51D Z275 galvanized steel coil; ASTM A653 G90 sheet; SGCC galvanized steel sheet supplier |
International Standard Reference
| Reference | Buyer-facing use |
|---|---|
| ASTM A653/A653M | Steel sheet, zinc-coated by hot-dip process reference. |
| EN 10346 | Continuously hot-dip coated flat products reference. |
| JIS G3302 | Japanese galvanized steel sheet reference. |
Common Export Specification Examples
| Standard family | Common grade / model | Typical export wording | Search phrase examples |
|---|---|---|---|
| ASTM A653 | CS, FS, DDS, SS33-80 | GI coil or sheet; G60/G90; regular or zero spangle; passivated/oiled | ASTM A653 G90 galvanized sheet, G60 GI coil |
| EN 10346 | DX51D+Z, DX52D+Z, DX53D+Z, S350GD, S550GD | Z120/Z180/Z275 zinc coating; slit coil or cut sheet | DX51D Z275 galvanized coil, S350GD galvanized sheet |
| JIS / market grades | SGCC, SGHC | Commercial galvanized sheet for roofing, duct, channel and fabrication | SGCC galvanized steel sheet supplier |
Comparable International References
| Reference family | How buyers use it | Quotation note |
|---|---|---|
| ASTM A653/A653M | Hot-dip zinc-coated or galvannealed steel sheet reference for coils and cut lengths. | Confirm coating designation, base steel type, grade, surface, and passivation/oiling. |
| EN 10346 DX51D/SxxxGD + Z | European continuously hot-dip coated flat steel reference family. | Confirm zinc coating mass, surface quality, and tolerances. |
| JIS G3302 SGCC/SGHC family | Japanese hot-dip zinc-coated steel sheet comparison family. | Use only when ordered by buyer. |
Applications
- Bulk steel raw-material supply
- Steel structure and fabrication projects
- Machinery, energy, infrastructure, and downstream processing
- Stock, cutting, coating, and export shipment programs
Testing And Documentation
- MTC to ordered standard
- Dimensional and surface inspection
- Chemical and mechanical test report
- Impact, bend, coating, or ultrasonic test when specified
- EN 10204 3.1/3.2 or third-party inspection when required
Packing And Delivery
Bulk steel materials can be supplied as plates, sheets, coils, bars, wire rod coils, bundles, pallets, export seaworthy packages, or project-specific loading units with heat number marking and document packs.
Inquiry Information
Please send product name, standard, grade, size, quantity, delivery condition, coating or surface requirement, packing, destination port, and required certificate or inspection scope.



