Welding bevel acc. To ANSI B16.9
A Plain Bevel B. Compound Bevel
Nominal Wall thickness | End Preparation |
For austenitic alloy steel T< 1/8 inch | Cut square or slightly chamfer at manufacturer, S option |
3/16<T<=7/8 inch (3.2<T<=22mm) | Plain bevel as in sketch (A) above |
T> 7/8 inch | Compound Bevel as in sketch (B) above |