Hot-dip GI coil and sheet for roofing, cladding, and fabrication — confirm grade, Z coating, thickness, width, and packing before RFQ.
| Propiedad | Valor |
|---|---|
| Product | Hot-dip galvanized steel coil / sheet (GI) |
| Coating mass | Z40–Z275 (G30–G90 class options by order) |
| Espesor | 0.12–4.0 mm |
| Ancho | 600–1500 mm |
| Surface / spangle | Regular / minimized / zero spangle; skin-pass optional |
| Surface treatment | Chromate / Cr-free passivation / oiled / dry |
| Steel grades | DX51D+Z, DX52D+Z, SGCC, S250GD+Z, S350GD+Z, ASTM A653 CS |
| Standards | ASTM A653, EN 10346, JIS G3302, GB/T 2518 |
| Coil ID | 508 mm / 610 mm |
| Coil weight | 3–12 t (customizable) |
| QC checkpoints | Base thickness, width, zinc coating mass, surface condition, and adhesion or bend checks when the order requires them |
| Packing orientation | Eye-to-sky or eye-to-wall after coil weight and handling method are agreed |
Hot-dip galvanized (GI) coil and sheet for roofing, cladding, ducting, and fabrication. Specify coating mass, grade, and surface on the RFQ. Need narrow widths? Order slit strip from the strip family instead of a duplicate GI SKU. Downstream color-coated demand should move to the PPGI / PPGL hub with paint system and RAL. Comparing Al-Zn service life? Open the GL family and GI vs GL buyer guide before locking the PO.
Escriba superficie, perfil y ancho en el RFQ; no hace falta clonar fichas.
Documentos RFQ y entrega
Embalaje, MTC e inspección: inclúyalos en la RFQ.
Agree the PO or ITP checkpoints before production. Applicable GI checks cover base thickness, width, zinc coating mass, surface and spangle condition, plus adhesion or bend performance when the forming route requires it. Document type, sampling and acceptance limits remain order-specific until approved records are on file.
Representative export packing and loading evidence. Final packing follows the approved order.
Confianza de suministro
Prueba de entrega fija y usos del producto: confirme stock, inspección y aplicación antes de cotizar.
Bobinas y chapas flejadas por lote para alinear grado, espesor y puerto de destino con rapidez.
Recibimos compradores y terceros para verificar especificación, heat number y embalaje; soporte SGS/BV.
Usos típicos de este producto: Roofing and wall-cladding roll forming; HVAC ducting and cable-tray fabrication; General sheet-metal fabrication and formed components. Indique uso final, entorno y embalaje en la RFQ.
FAQ
Z275 is a coating-mass designation used with the governing product standard. State the standard and designation together because reporting basis and tolerances must follow that document and the accepted order.
Use the strip family when the finished slit width, width tolerance, edge condition or narrow-coil packing is a purchasing requirement. Use this page for full-width coil or cut sheet.
Match regular, minimized or zero spangle and passivated, Cr-free, oiled or dry treatment to appearance, forming and storage needs. Put the selected combination on the RFQ and PO.
Agree dry handling, passivation or oil where applicable, moisture-barrier wrapping, edge protection, storage conditions and destination climate before packing release. No packing duration is guaranteed without an approved order basis.
Confirm with sales against grade, coating mass, dimensions, coil weight, quantity and the current production schedule. This page does not publish an unconditional MOQ or lead-time promise.
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750 / 840 / 900 / 1050 mm… · Sheet
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Talk with our team about Hot-Dip Galvanized Steel Coil / Sheet (GI) Z40–Z275 availability, dimensions, and shipment timing.
