Product reference photographs. Confirm grade, finish and supply specification with your enquiry.
Galvanized sheet & coil
DX51D galvanized steel coil
DX51D+Z galvanized steel coil for forming and building components. Choose the zinc coating separately from the steel grade and review the thickness-specific properties below.
- Product form
- Coil
- Surface / finish
- Zinc coated
- Grade / standard
- DX51D+Z · EN 10346
- Thickness
- 0.12–3.5 mm
- Width
- 600–1,500 mm
Plan your order
Material & processing
Thickness, width, coating designation, coil weight and inner diameter. Include the grade or describe your intended use if it is not yet selected.
Quantity & timing
Share your required tonnage and delivery date. Ask for stock availability, minimum order quantity and the dispatch schedule for your exact specification.
Packing & documents
Include destination, handling limits and required inspection documents so they can be reviewed with the material quotation.
Product details
For DX51D galvanized steel coil, state the substrate designation and required zinc coating separately. A complete quotation also needs thickness, width, surface appearance, treatment, coil weight and intended processing. Confirm the requested grade-and-coating combination before ordering.
DX51D galvanized coil enquiries for forming applications. Specify the zinc coating designation separately from the base grade and confirm the surface treatment.
This specification is available for enquiry. Supply scope, dimensions and lead time must be confirmed with our team before ordering.
Coating designation
Specify the coating designation and applicable purchasing standard.
Surface treatment
Confirm the finish and treatment for forming or further coating.
End-use conditions
Share the service environment and intended fabrication process.
Typical application
Roofing & building components
Roofing profiles, building components and general forming.
Explore applicationsProduct specifications
| Product form | Coil |
|---|---|
| Grade / standard | DX51D+Z · EN 10346 |
| Thickness | 0.12–3.5 mm |
| Width | 600–1,500 mm |
| Coating process | Hot-dip galvanizing |
| Zinc coating | 60–275 g/m²; specify the coating designation |
| Spangle options | Zero, minimized, normal or large spangle |
| Surface treatment | Specify required treatment and oiling with the enquiry |
| Coil configuration | Coil weight and inner diameter to order |
| Dimensional tolerances | To the agreed grade, standard and order specification |
| Order quantity & availability | Confirmed for the selected specification in the quotation |
| Edge condition | Mill edge or trimmed edge, confirmed with the order |
| Inspection document | Request heat / coil identification and material test results |
| Packaging | Moisture protection, steel strapping and agreed edge protection |
| Dispatch documents | Packing list and product identification matched to the order |
Dimensions and finishes depend on the selected grade and processing route; not every size and finish combination is available. The technical tables describe the stated grades and test conditions. Your quotation should identify the exact supply specification and applicable standard.
Thickness coverage: The mechanical-property table below starts at 0.20 mm. For material below 0.20 mm, agree the applicable specification, test method and acceptance values separately; do not apply the thicker-gauge values automatically.
DX51D+Z — chemical composition
| Element | Maximum / range (% by mass) |
|---|---|
| C | ≤0.180 |
| Mn | ≤1.20 |
| P | ≤0.120 |
| S | ≤0.045 |
| Si | ≤0.50 |
| Ti | ≤0.300 |
Heat analysis limits; the ordered standard edition and grade take precedence.
DX51D+Z — mechanical properties
| Thickness (mm) | Tensile strength Rm (MPa) | Elongation A80 min. (%) |
|---|---|---|
| 0.20–0.35 | 270–500 | 15 |
| >0.35–0.50 | 270–500 | 18 |
| >0.50–0.70 | 270–500 | 20 |
| >0.70–6.00 | 270–500 | 22 |
Transverse specimens. No minimum yield strength is specified for DX51D in this table. Confirm the test timing and ordered standard.
Zinc coating designations
| Designation | Minimum total mass, both sides (g/m²) | Basis |
|---|---|---|
| Z100 | 100 | Three-spot test |
| Z120 | 120 | Three-spot test |
| Z140 | 140 | Three-spot test |
| Z180 | 180 | Three-spot test |
| Z200 | 200 | Three-spot test |
| Z225 | 225 | Three-spot test |
| Z275 | 275 | Three-spot test |
Coating mass is separate from base-steel grade; Z275 is not a strength grade. Do not treat ASTM G90 and EN Z275 as identical acceptance specifications.
Zinc spangle and surface treatment
| Property | Available specification |
|---|---|
| Spangle | Zero, minimized, normal or large spangle; specify appearance |
| Finish | Skin-passed or as-coated surface |
| Passivation | Chromated or specified chromium-free treatment |
| Oiling | Oiled or dry; confirm compatibility with subsequent processing |
| Further processing | Slitting, cut-to-length, bending or punching to the agreed drawing |
Treatment and appearance are order options; not every combination is available for every grade and coating mass.
Surface & processing requirements
Include the downstream process in your enquiry so that the material, dimensions and surface can be reviewed together.
| Slitting requirements | Target strip width, edge condition and winding arrangement. |
|---|---|
| Forming / fabrication | Describe the downstream forming, pressing, profiling or fabrication operation. |
| Coating & treatment | Confirm the metallic coating and any post-treatment alongside the forming requirements. |
| Coil handling | Confirm lifting, uncoiling and storage constraints. |
Production & processing
Define the material and the downstream process together. Cutting, slitting or finishing requirements should form part of the order specification.
Material review
Grade, dimensions and surface requirements are checked against the enquiry.
Processing scope
Agree cutting, slitting or forming requirements and the finished product tolerances.
Order inspection
Define acceptance criteria, identification and the requested documentation.
Stock & warehouse
Warehouse photographs illustrate storage and handling. For a current stock check, send the grade, dimensions and tonnage; ask for the available quantity and order-specific material photographs before purchase.
Quality inspection & documentation
Agree the acceptance criteria and required documents before confirming your order.
- Material identificationGrade, standard and requested test documentation.
- Dimensions & surfaceThickness, width, finish and agreed tolerances.
- Order documentsProduct identification, packing list and inspection scope.
Packaging & shipment
Tell us how the material will be transported, unloaded and stored. Specify moisture protection, edge protection, package weight and destination with your enquiry.
| Protection | Moisture barrier, edge protection and surface protection as agreed. |
|---|---|
| Unit weight | Specify the coil or bundle weight for your unloading equipment. |
| Identification | Product, grade, dimensions and order reference on the agreed packing list. |
| Delivery | Confirm destination, transport method and delivery terms in the quotation. |
Material test reports & order documents
Use the document types below to define your quality requirements. Ask Alex or Anna which documents apply to the selected material; document type and inspection scope should be agreed before order confirmation.
| Material test report | Heat or coil number, ordered grade, chemical composition and mechanical test results. |
|---|---|
| Inspection document | Specify the required EN 10204 document type and inspection scope in the enquiry. |
| Conformity documents | Request an original copy showing the issuing body, holder, number, applicable scope and validity. |
Frequently asked questions
How do I enquire about DX51D with a Z275 coating?
State the full required designation and purchasing standard, then list thickness, width, coating requirement, surface treatment and quantity. Ask the team to confirm availability for that combination; a coating-only product name is not a complete order specification.
Which surface requirements should I include?
Describe the required appearance, treatment and oiling condition, plus the intended forming or finishing process. Include any restrictions imposed by your process or project specification.
How are minimum order and lead time confirmed?
Send your grade, size, tonnage and required delivery date. Ask for separate confirmation of stock availability, any production or processing time, and the dispatch date. Transit time depends on destination and shipment terms; the agreed quotation should state the minimum quantity and schedule.
What documents should I request?
List the required material test report, inspection document type and any third-party inspection in your enquiry. Ask which documents apply to your selected material and agree their scope before ordering. A general company certificate does not replace the material test results for the supplied heat or coil.
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