ASTM A792/A792M

Galvalume Steel Coil (GL / AZ) AZ30–AZ150

Galvalume (GL / AZ) coil for roofing and solar structure programs — confirm AZ class, thickness, width, and packing on RFQ.

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PRODUCT ORDER SPECIFICATION CONFIRM FOR QUOTATION

KEY SPECIFICATIONS

Substrate: Carbon Steel
Standard: ASTM A792/A792M
Metallic coating: Coating type, designation or mass, units, and side distribution; confirm on PO.
Thickness: Nominal thickness and tolerance; confirm on quotation/PO.
Width: Nominal width and tolerance; confirm on quotation/PO.
Surface finish: Required finish, treatment, and acceptance criteria; confirm on quotation/PO.

Classification technique

Matériau / substrat: Carbon Steel
Forme: Coil
Surface: Galvalume
Application: Oil & Gas

Product specifications

Send grade, standard, dimensions, and delivery requirements for a matched product quotation.

Product specifications
Property	Value
Product identity
Product	Galvalume Steel Coil (GL / AZ) AZ30–AZ150
Material	Carbon Steel
Product form	Coil
Standards and classification
Standard	ASTM A792/A792M
Dimensions
Thickness	Nominal thickness and tolerance; confirm on quotation/PO.
Width	Nominal width and tolerance; confirm on quotation/PO.
Surface and coating
Substrate	Carbon Steel
Metallic coating	Coating type, designation or mass, units, and side distribution; confirm on PO.
Surface finish	Required finish, treatment, and acceptance criteria; confirm on quotation/PO.

Overview

55% Al-Zn galvalume (GL) coil for roofing, cladding, and solar structure programs. Confirm the AZ class on the RFQ. For wave, trapezoidal, or IBR sheets, use the roofing family page and profile tool to state the profile drawing, overall and effective width, thickness, length, and packing requirements. Les acheteurs évaluent Galvalume Steel Coil (GL / AZ) AZ30–AZ150 selon SGLCC, DX51D+AZ, S250GD+AZ, ASTM A792 CS et ASTM A792, EN 10346, JIS G3321, puis confirment les dimensions de Coil, tolérances, surface ou état de livraison et transformations. Les applications enregistrées comprennent Roofing and wall-cladding roll forming, Solar mounting and support components after project review, Flashings and formed accessories.

Product scope

La nuance et la norme suivent le projet; aucune équivalence entre normes n’est présumée.
Dimensions de Coil, surface, transformation, inspection et documents sont confirmés par la RFQ.

Applications

Roofing and wall-cladding roll forming
Solar mounting and support components after project review
Flashings and formed accessories

Surface options

Passivation
Anti-fingerprint (AFP) optional
Oiled or dry

Processing & form

Cut-to-length sheet
Slit strip for purlins / flashings
Mother coil for solar / roofing roll form

Product selection tools

Compare color, surface, profile, and dimensions before requesting a quote.

RFQ documents & delivery

Packing, MTC, and inspection path — include them in your RFQ for an actionable quote.

Packing & delivery

Export packing options

Inner wrap: waterproof paper + plastic film against white rust
Outer protection: steel sheet or hardboard; edge protectors on both sides
Strapping: radial + circumferential steel straps; wooden or steel pallet as ordered
Orientation: eye-to-sky or eye-to-wall only after coil weight and handling method are agreed
Marking: heat/batch, size, coating, and destination marks for container loading
Documents: EN 10204 3.1 MTC, packing list; SGS/BV when the PO requires it
Ports: confirm load port and destination port on RFQ (common China export corridors)

Quality assurance

Quality documents

Agree base thickness, width, AZ coating mass, passivation or AFP condition and visible surface acceptance in the PO or ITP. GI-versus-GL selection must also consider formed-panel geometry and exposed cut edges; neither coating name nor a generic salt-spray figure is an unconditional service-life guarantee.

Export packing & loading evidence

Representative export packing and loading evidence. Final packing follows the approved order.

Supply confidence

Stock, inspection, and product uses

Review warehousing, inspection, and product uses, then add quantity, port, and inspection needs to your RFQ.

Steel bundles staged by lot in the warehouse

Warehouse & staged stock

Strapped coils and plates staged by lot so grade, thickness, and destination port can be matched quickly for shipment.

Factory capability Ask stock & lead time

Buyer verifying thickness and specs on site

Buyer visits & inspection

Overseas buyers and third-party inspectors are welcome to verify specs, heat numbers, and packing. SGS/BV support available.

Quality & standards Arrange inspection

Typical applications for this product

Typical uses for this product: Roofing and wall-cladding roll forming; Solar mounting and support components after project review; Flashings and formed accessories. Share your end use, environment, and packing needs in the RFQ.

Quote for this use case

FAQ

What does 55% Al-Zn mean for GL coil?

It identifies the nominal aluminium-zinc alloy coating family used by standards such as ASTM A792/A792M. The purchase order must still state the governing standard, grade and AZ coating designation.

Is GL always better than GI?

No. Compare the exposure, formed-panel design, cut-edge condition, downstream painting and project standard. GL performance must not be reduced to an absolute life multiple.

When is anti-fingerprint treatment useful?

AFP may be specified when handling appearance or downstream processing requires it. Confirm compatibility with forming, bonding or painting before ordering.

What should a roofing or solar GL RFQ include?

State grade and standard, AZ coating, thickness, width, coil limits, surface treatment, forming profile or component use, quantity, packing and destination.

Quelles informations faut-il fournir pour chiffrer Galvalume Steel Coil (GL / AZ) AZ30–AZ150 ?

Indiquez nuance ou norme, dimensions, quantité, port de destination et application. Ajoutez les exigences de surface, transformation, emballage ou inspection si elles influencent la commande.

Comment choisir la nuance ou la norme de Galvalume Steel Coil (GL / AZ) AZ30–AZ150 ?

Partez de la spécification du projet et de l'usage final. Indiquez les références telles que SGLCC, DX51D+AZ, S250GD+AZ, ASTM A792 CS, ainsi que les conditions de formage, soudage, corrosion ou service.

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Talk with our team about Galvalume Steel Coil (GL / AZ) AZ30–AZ150 availability, dimensions, and shipment timing.

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RFQ form: itemized quote, MTC and packing requirements
WhatsApp: quick check of specifications, quantity and port