Galvanized
Zinc Coating Weight Explained: Z60 to Z275 — What to Order for Automotive Parts
A practical guide to galvanized coating designations (Z60/Z100/Z140/Z180/Z275), when each is used in automotive and stamping applications, and how to specify coating weight on your purchase order.
GradesIF, DQ, HSLA: Picking the Right Automotive Steel Grade for the Part
How automotive stampers choose between interstitial-free, drawing and high-strength low-alloy grades — formability vs strength trade-offs, typical parts, and what to ask your supplier.
QualityGalvanized Coil Acceptance: The 6 Defects to Inspect Before You Pay
A field checklist for importers: dross ridges, zinc pops, streaks, roll marks, peeling and shape defects — what is rejectable per EN 10162/10346 and what your inspection certificate should say.