Bomis Galvalume steel coil combines a steel substrate with an aluminum-zinc coating for roofing, roll forming, cladding and fabrication. This AZ50-AZ150 range suits buyers who need a defined coating class, clear dimensions and a quotation tied to the actual application.

Galvalume coil is selected when the project needs a coated surface for building and industrial use. The aluminum-zinc coating supports the product’s corrosion-resistance system, while the steel substrate provides the base for profiling, cutting or fabrication. State the forming method before ordering so the grade and thickness can be checked against the line.
Bomis supplies typical thicknesses from 0.12–2.0 mm and AZ50–AZ150 coating options. Width and grade remain order details. Surface condition, coil weight and quantity also affect the quotation. A complete brief lets the factory quote the right combination instead of returning a generic price. Buyers can compare the same brief across factories and keep the material choice tied to the forming line. That is the practical difference between a usable quote and a rough market number.
| Item | Available / typical requirement |
|---|---|
| Produto | Galvalume steel coil / Aluzinc steel coil |
| Revestimento | AZ50–AZ150 |
| Espessura | 0.12–2.0 mm typical range |
| Standard reference | ASTM A792 or EN 10346, as required |
| Aplicações | Roofing, roll forming, cladding and fabrication |
| Surface | Confirm the required surface condition in the enquiry |
| Largura | Confirm full width or slit widths before quotation |
| Quantity | Confirm total quantity and coil plan before order |

Galvalume steel coil can be specified for:
Choose the product family by application. Roofing panels, wall cladding and roll-formed building parts can use this coated coil when the project specification matches. Compare the Galvalume steel coil range with PPGL coil when the project needs a pre-painted Aluzinc surface, or review bobina de aço galvanizado when the required coating system is zinc-based. Confirm the end use before selecting the coating class.

Confirm the grade, base-metal thickness and width before production. Then state the coating class, surface condition and forming method. For slitting, provide each slit width and tolerance. For roll forming, state the profile and end use so the factory can check the requested combination. Use the Galvalume quotation comparison guide to prepare the enquiry. This sequence keeps the technical brief consistent from the first quotation to the production review.
Confirm coil weight, coil orientation, edge protection, wrapping, strapping and loading requirements with the quotation. Give the destination port and requested trade term so packing and delivery costs can be compared on the same basis. Packaging details should be agreed before production starts.
AZ50-AZ150 identifies the requested aluminum-zinc coating class range. State the exact class needed for the project rather than asking for a general AZ coating.
Galvalume steel coil suits roofing when the selected grade, thickness, width, coating class and forming method match the project. Confirm the project specification before ordering.
The quotation can use ASTM A792 or EN 10346 as required. Name the governing standard and required grade in the enquiry.
Send the standard, grade, thickness, width, AZ coating, surface, quantity, port and packing preference. Add the end use.
Slitting should match the requested width, tolerance, thickness and quantity. Provide a slit-width schedule when asking for a quotation.
Compare the coating system, standard, grade, exposure, forming requirement and project specification. End use should guide the choice.
Send the specification, quantity, port and term. The factory can quote from the brief.


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