Anti-Fingerprint Galvalume Steel Coil AZ150 G550 under ASTM A792 for buyers checking aluminium-zinc coating, high-strength grade, surface treatment, dimensions and export packing. Confirm the final specification per order.
This brief covers an Anti-Fingerprint ASTM A792 Galvalume Steel Coil AZ150 G550 request for buyers who need an aluminium-zinc coated coil with a controlled surface finish. The original product title is retained. Confirm the standard, grade, AZ150 coating, surface treatment, dimensions and order schedule before production.
Anti-fingerprint treatment is the main differentiator. It is requested when the surface must keep a more consistent appearance during handling, fabrication and installation. Confirm the treatment type, passivation, oiling and compatibility with the forming route per order.
Galvalume identifies the aluminium-zinc coated steel family. ASTM A792 is the requested standard, AZ150 is the requested coating class and G550 is the requested high-strength grade. These terms answer different questions and should appear as separate lines in the enquiry.
The surface request should follow the downstream process. Slitting, roll forming, folding and panel installation can expose different handling points. A buyer drawing helps Bomis review the grade, coating, surface condition and forming requirement together instead of treating anti-fingerprint treatment as a standalone claim.
| Тапсырыс | Buyer confirmation point |
|---|---|
| Өнім | Anti-fingerprint Galvalume steel coil |
| Стандартты | ASTM A792, confirm per order |
| Coating | AZ150 aluminium-zinc coating, confirm per order |
| Баға | G550 high-strength grade, confirm per order |
| Surface | Anti-fingerprint treatment; passivation and oiling to be confirmed |
| Dimensions | Thickness, width, coil ID, coil OD and tolerance to be confirmed |
| Өңдеу | Slitting, cut-to-length or roll forming, confirm per order |
| Орау | Seaworthy export packing and handling marks, confirm per order |
Buyers can evaluate this coil for roofing components, wall cladding, roll-formed panels, light structural parts, appliance panels and other fabricated products where an aluminium-zinc coating and controlled appearance are required. The best fit depends on the finished part, exposure, forming route and surface-handling expectation. Confirm the project drawing and end-use conditions before approval. Share the target service environment and finished appearance with the enquiry.
Send the forming method, bend requirement, slit widths, edge condition, flatness tolerance and finished dimensions. G550 can change the forming discussion, so provide a drawing or section sample for roll forming or press forming. Also state whether the coil will be processed as a parent coil, slit coil or cut-to-length sheet. Bomis can review the requested route and tolerance per order.
Confirm coil weight, inner diameter, outer diameter, eye orientation, wrapping, strapping, edge protection, moisture protection and shipping marks. Final export packing follows the order schedule and destination route. State any inspection point for packing, loading or moisture protection before dispatch.
No. AZ150 identifies the aluminium-zinc coating class. ASTM A792 and G550 must be confirmed separately.
It describes a requested surface treatment intended to reduce visible handling marks. Confirm its chemistry and forming compatibility per order.
No. Confirm bend geometry, tooling, profile and minimum forming requirements before production.
Slitting can be reviewed when the buyer provides finished widths, tolerance, quantity and edge requirements.
Send the standard, grade, coating class, dimensions, surface treatment, quantity, packing and destination. A drawing reduces clarification time.
Review the Galvalume steel coil range and the Galvalume coil buyer guide before sending the final enquiry.
