Roofing and wall cladding
Confirm zinc coating, width, coil weight and surface protection for forming and installation.
GI coil sourcing for importers
Source galvanized steel coil with grade (for example DX51D / SGCC), zinc coating mass, thickness, width, surface, packing, and shipment details confirmed before production.
Quick verified specifications
Send Dammam, Jebel Ali, Jeddah, Hamad, Sohar or another destination port for a current CFR/CIF freight check.
Redacted GI MTC specimen
Review the EN 10204 3.1 document format for galvanized coil. Final values and traceability follow the confirmed standard and actual production batch.
View GI MTC specimenSpecification fit
These are the usual fields importers and project buyers confirm before the commercial quote is prepared.
| Item | Common options to confirm | Action |
|---|---|---|
| Grade / standard | DX51D+Z / SGCC class; ASTM A653, EN 10346, JIS G3302 or agreed equivalent | Quote this spec |
| Zinc coating | Z80, Z120, Z180, Z275 or project-specific coating mass | Quote this spec |
| Thickness | About 0.3–2.5 mm common export band; confirm tolerance before quotation | Quote this spec |
| Width | About 600–1500 mm full-width coil or slit width for the downstream process | Quote this spec |
| Surface | Regular / minimized / zero spangle; passivation, oil, or dry as ordered | Quote this spec |
| Coil weight | Inner diameter and weight range aligned with unloading equipment | Quote this spec |
| Shipment terms | FOB, CFR or CIF quotation after destination port confirmation | Quote this spec |
| MOQ / lead time | Typically one container; trial lots reviewed by grade, coating, size and stock. Typical production lead time is 7–21 working days after order confirmation | Quote this spec |
Engineering tool to estimate single unit weight, container payload (20GP / 40GP) or breakbulk shipment.
* Indicative estimate from China Base Ports (Tianjin / Qingdao / Shanghai) to destination port; subject to carrier sailing schedule & booking confirmation.
Buyer use cases
Confirm zinc coating, width, coil weight and surface protection for forming and installation.
Plan repeatable grade, coating and packing rules for importers and regional distributors.
Match thickness tolerance, surface requirement and certificate needs before order release.
Procurement control
GI coil acceptance starts with the ordered standard, zinc coating class, dimensions, surface condition and traceability requirement.
Procurement control
GI coil export packing should protect coil edges, surface, and labels during handling, container loading, and sea shipment.
GI order controls
Zinc coating and dimensions
Z coating class, nominal thickness, width and agreed tolerances are checked against the purchase order.
Spangle and surface treatment
Regular, minimized or zero spangle plus passivation, oil or dry condition are confirmed for the application.
Traceability and packing
Heat or batch documents, coil labels, waterproof layers and edge protection are aligned before loading.
System certificates
ISO 9001:2015 Quality Management System
ISO 14001:2015 Environmental Management System
ISO 45001:2018 Occupational Health & Safety
FAQ
Please send grade (for example DX51D or SGCC), zinc coating mass, thickness, width, surface, quantity, destination port, and certificate requirement.
EN 10204 3.1 MTC can be prepared by heat/batch according to the confirmed product standard and order requirement.
Yes. Provide the destination port and shipment preference so freight can be checked.
Grade, coating mass, thickness tolerance, surface package, packing, certificates, quantity, and freight can all affect price.
Related options
Compare grades, surfaces and finished forms within the same buying path.
Z40–Z275 · 0.12–4.0 mm · 600–1500 mm · Coil / Sheet
Ready to source
Use the RFQ form above, email sales, or start a WhatsApp conversation with grade, zinc coating, thickness, width, quantity and destination port.