Product reference photographs. Confirm grade, finish and supply specification with your enquiry.

PE polyester PPGI steel coil

Polyester-coated galvanized steel coil for roofing, cladding and formed panels. Define the colour, metallic coating and top/back paint thickness for the project.

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Product form: Coil
Surface / finish: Prepainted galvanized steel
Grade / standard: Galvanized steel substrate; base grade to order
Thickness: 0.13–0.8 mm
Width: 600–1,250 mm

Alex

Primary contact

+8613622177611 alex@steelfcc.com Call Alex

Anna

+8617506352922 anna@steelfcc.com Call Anna

Plan your order

Material & processing

Thickness, width, color reference, coating system and coil configuration. 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.

Discuss this product

Product details

PE polyester PPGI steel coil should be specified by its galvanized substrate and complete paint system. The PE label alone does not define color, gloss, paint thickness or the required performance. Use the tables below alongside your finish schedule, forming requirements and any project-specific coating acceptance criteria.

Polyester coated galvanized coil enquiries. Specify the color reference, gloss, substrate, metallic coating and paint film requirements for review.

This specification is available for enquiry. Supply scope, dimensions and lead time must be confirmed with our team before ordering.

Color reference

Provide a color reference and agree how the finish will be approved.

Coating system

Specify the substrate, paint system and top and reverse coatings.

Profile & protection

Consider the forming process, protective film and packing together.

Typical application

Roofing & cladding

Color coated material for roofing, cladding and formed building products.

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Product specifications

Product specifications for PE polyester PPGI steel coil
Product form	Coil
Grade / standard	Galvanized steel substrate; base grade to order
Thickness	0.13–0.8 mm
Width	600–1,250 mm
Substrate	Galvanized steel
Paint system	PE (polyester)
Top paint thickness	10–30 μm
Back paint thickness	5–25 μm
Color	RAL color reference or custom color
Application	Roofing, cladding and formed building components
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.

Paint systems and coating structure

Item	Specification options
Substrate	Galvanized steel for PPGI; aluminium-zinc coated steel for PPGL
Primer	Epoxy, polyester, polyurethane or specified compatible primer
Topcoat resin	PE / SMP / HDP / PVDF, selected by exposure and forming
Topcoat thickness	10–30 µm for coil reference range
Reverse coating	5–25 µm for coil reference range
Color	RAL code or approved physical sample
Appearance	Gloss, texture, print pattern and protective film to approval
Testing	Dry film thickness, adhesion, T-bend, gloss and color difference as ordered

Resin names do not define base-steel chemistry or a universal service-life guarantee.

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.

Coating order specification

Item	Selection
Primer options	Epoxy, polyester, water-soluble acrylic or polyurethane
Color specification	RAL reference or approved color sample
Steel substrate	Select base-steel grade independently of the paint resin
Coating layers	Specify metallic coating, primer, topcoat and reverse coating separately

Coating test results and exposure guarantees depend on the selected paint system and order; no universal salt-spray life is implied.

Grade-specific technical data

Select the exact grade to view its composition, mechanical properties and test conditions. Grades and standards are not interchangeable; confirm the ordered edition and delivery condition. These reference tables are not a live stock list.

DX51D+Z substrate option

Steel substrate: 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. Applies only when this substrate grade is ordered; the organic coating does not define the steel strength.

Steel substrate: 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. Applies only when this substrate grade is ordered; the organic coating does not define the steel strength.

DX52D+Z substrate option

Steel substrate: DX52D+Z — chemical composition

Element	Maximum / range (% by mass)
C	≤0.120
Mn	≤0.60
P	≤0.100
S	≤0.045
Si	≤0.50
Ti	≤0.300

Heat analysis limits; the ordered standard edition and grade take precedence. Applies only when this substrate grade is ordered; the organic coating does not define the steel strength.

Steel substrate: DX52D+Z — mechanical properties

Thickness (mm)	Yield strength Re (MPa)	Tensile strength Rm (MPa)	Elongation A80 min. (%)
0.30–0.50	140–300	270–420	22
>0.50–0.70	140–300	270–420	24
>0.70–6.00	140–300	270–420	26

Transverse specimens. Yield range applies to skin-passed surface qualities B/C. Mechanical-property time limits must be agreed. Applies only when this substrate grade is ordered; the organic coating does not define the steel strength.

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.
Color & coating approval	Provide the color reference, required gloss and paint system; agree the approval procedure.
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.

Rolling, processing and production facilities

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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.

Plate and sheet stock in covered storage

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.

Quality requirements

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.

Protective packing, loading and export shipment

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.

Discuss required documents

Frequently asked questions

What does a PE polyester PPGI coil quotation need?

Include the substrate grade, zinc coating, thickness and width, then specify the polyester paint system, color reference, gloss and top and reverse paint requirements. Add the intended application, forming operation and any protective film requirement.

How should I approve the color of a PE coated steel coil?

Provide a color reference and agree a physical sample where appearance is important. Identify the required gloss, surface texture and color acceptance criteria. For repeat orders, retain the approved reference and specify whether material must match an earlier supplied batch.

Which checks matter when PE coated coil will be formed?

Review the paint supplier’s forming guidance against your profile and bend requirements. Agree adhesion and bend-test acceptance criteria, and use a trial sample where the forming operation is critical. A colour match alone does not demonstrate forming suitability.

How should I compare two polyester coil quotations?

Compare the same substrate grade, metallic coating, primer, topcoat and reverse coating. Check the stated thickness basis, colour and gloss reference, inspection scope and packing. Ask for the proposed paint system’s technical data rather than treating every PE formulation as identical.

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.