Specification.
These articles are for anyone writing or checking a coil specification: how to read a mill test certificate, what coating test results measure, how slit coil differs from master coil, and how to receive and store coated coil. A specification names alloy, temper, gauge, width, coating and color, and a delivery can only be checked against what the order stated. Each article ends with links to the product and resource pages that hold the related detail, such as datasheets and packaging guidance.
Articles.
Receiving, Storing and Handling Coated Aluminum Coil
How coated coil is packed for export, and what to do on arrival: inspection, lifting, indoor storage, condensation, and keeping intact, dry wrapping on until the coil goes on the line.
Read the articleSlit Coil vs Master Coil vs Cut-to-Length Sheet: How to Choose
When to buy master coil, slit coil or cut-to-length sheet, and what leveling and edge trimming change. A buyer's guide to choosing the form that fits your line.
Read the articleWhat Coated Aluminum Coil Test Results Actually Measure
What each test on a coated coil data sheet measures: salt spray, UV weathering, T-bend, impact, adhesion, gloss, abrasion, MEK rub, pencil hardness, color difference and film thickness.
Read the articleHow to Read an Aluminum Coil Mill Test Certificate
A buyer's guide to checking a mill test certificate against the order: alloy and temper, chemistry, mechanical properties, dimensions and lot traceability, with ASTM B209 and the EN standards as reference points.
Read the articleHow coil gauge and coating choice affect metal roof lifespan
Gauge governs how a metal roof holds its shape, coating governs how long it holds its color. What each decision changes, and how to specify both.
Read the articleHave a specification to price?
Send your application, substrate, alloy, gauge, width, coating, color, quantity and destination. We respond to RFQs within one business day.