
Sheet Metal Gauge Chart: Steel, Stainless and Aluminum Thickness
Convert common sheet metal gauges to nominal inch and millimetre thickness for carbon steel, stainless steel and aluminium, with an RFQ checklist.
Read the latest company news, application tips, laser technologies, and events.
Clear list view lets you scan dozens of posts fast.

Convert common sheet metal gauges to nominal inch and millimetre thickness for carbon steel, stainless steel and aluminium, with an RFQ checklist.

Compare laser cutting and metal stamping by tooling cost, design changes, quantity, tolerance and lead time, from prototypes to stable production.

Compare laser cutting and CNC machining by geometry, tolerance, surface finish, setup and cost, and learn when a combined process is the better route.

Compare laser and plasma cutting by metal thickness, tolerance, speed, edge quality, heat effects and total cost before selecting a process for your parts.

Compare laser cutting and waterjet by material, thickness, tolerance, edge quality, heat effects and total cost before choosing a process for your parts.

Learn how stainless steel grade, thickness, assist gas, hole geometry and surface finish affect laser-cut tolerances, edge quality and final part cost.

Learn how to specify laser-cut part tolerances, holes, slots, edge taper, flatness, datums and inspection requirements when sourcing parts in Singapore.

Learn how acrylic thickness affects laser-cut edge clarity, taper, striations, kerf and dimensional quality—and when CNC routing may be more suitable.

Compare polycarbonate and acrylic for cut parts by impact strength, clarity, scratch resistance, heat, weathering, fabrication and total cost.

Learn how acrylic laser cutting kerf, hole size, edge taper and material thickness affect finished dimensions, fits and tolerances.