The fast food chain that is known for roast beef sandwiches is Arby's.
Arby's heavily features their roast beef sandwiches on their menu and often promotes roast beef with the slogan "We Have The Meats".
Since 1964 Arby's has been making one of the best roast beef sandwiches.
Arby's roast beef sandwiches feature thinly sliced, oven roasted roast beef that is piled on on a toasted sesame seed bun.
Another fast food chain that is know for roast beef sandwiches is Rax Roast Beef.
Rax Roast Beef is a regional U.S. fast food chain restaurant that specializes in roast beef sandwiches.
Rax Roast Beef has been through many iterations and has declared bankruptcy more than once.
However Rax Roast Beef has risen to as many as 504 locations in 38 U.S. states in the 1980s.
However the locations of Rax Roast Beef has fallen to less than 20 locations on more than one occasion.