FSE Energy, Inc. 74378 Highway 25 , Covington , Louisiana 70435 USA About Solutions products Companies FSE Energy, Inc. Products Boiler Tube Plugs Boiler Tube Plugs From Boiler Tubing 0 Share Stocking A675-Gr70 Carbon Steel, SA213-T11 & SA213-T22 alloy boiler tube plugs for all routine and popular sizes. We have the in-house capability to provide any size boiler tube plugs needed that we do not have on the shelf. Most popular related searches boiler tube Customer reviews No reviews were found for Boiler Tube Plugs. Be the first to review! Add your review Publish your review Great! review successfully added!