Bevel angle for a plasma arc cut on the torch side is typically:

• A. 2-4 degrees
• B. 4-6 degrees
• C. 6-8 degrees
• D. 0-2 degrees

Answer: (B)

Bevel angle is the tilt of the cut face away from the plate surface, created by tilting the torch during plasma cutting. When you tilt toward the torch side, you produce a bevel on that side of the edge. A moderate tilt around 4–6 degrees provides enough edge angle for a good weld preparation without overdoing material loss or heat-affected zone. If the tilt is very shallow (0–2 degrees), the bevel is too small for reliable welding prep. If it’s steeper (6–8 degrees), the edge can become too wide, increasing distortion, material removal, and cleanup work. The 4–6 degree range strikes a practical balance for typical thin to mid-thickness plates and common weld prep needs.