Quick Answer
Stainless and duplex steel need heat-controlled, often cold cutting-based beveling to protect their microstructure and corrosion resistance. Hardox and wear-resistant steels are tougher on tooling and need slower feeds. Carbon steel and aluminum are the most forgiving with standard tooling.
Not every plate bevels the same way. Stainless behaves differently under a cutter than Hardox, and duplex steel has its own quirks entirely. Before getting into why, here's the short version — then the reasoning behind each material.
Quick Reference: What Needs Special Handling
Needs Special Handling
- Stainless Steel — controlled heat input protects corrosion resistance
- Duplex Steel — heat-sensitive microstructure, favor cold cutting methods
- Hardox / Wear-Resistant Steel — tougher on tooling, slower feed rates needed
Runs on Standard Setups
- Carbon & Mild Steel — most forgiving, standard tooling across methods
- Aluminum — softer, may need adjusted feed to avoid smearing
Stainless Steel
Stainless steel benefits from controlled heat input during beveling to avoid discoloration and to help preserve the corrosion-resistant surface. Cold, cutting-based methods like milling-type wheel-head beveling are often preferred over heat-intensive processes for this reason.
Hardox and Wear-Resistant Steel
Hardox and similar high-hardness, wear-resistant steels are tougher on cutting tools than mild steel, generally calling for slower feed rates and more robust tooling to maintain a clean, consistent bevel without excessive tool wear.
Duplex Steel
Duplex stainless steel combines properties of both austenitic and ferritic stainless grades, and is sensitive to heat input in ways that can affect its balanced microstructure. As with standard stainless, controlled, lower-heat beveling methods are generally favored.
Carbon and Mild Steel
Carbon and mild steel are the most common materials in structural beveling work and are generally the most forgiving — standard tooling and feed rates across milling, rolling, or portable methods handle them well.
Aluminum
Aluminum is softer than steel and can behave differently under a beveling cutter, sometimes requiring adjusted feed rates and tooling to avoid smearing or excessive burr formation at the new edge.
Frequently Asked Questions
Not necessarily special tooling, but many shops favor cold, cutting-based beveling methods and controlled feed rates to limit heat input and protect the stainless surface finish.
Yes, generally. Hardox and other wear-resistant steels are tougher on cutting tools, often requiring slower feeds and more robust tooling than mild steel.
Many beveling machines can process a range of metals, but feed rate, tooling, and sometimes the beveling method itself may need adjustment between materials.
