Profile: Seaway Bolt & Specials Corporation is a manufacturer of pipe plugs, drain plugs, magnetic, vent & security plugs, machine screws & special long-length fasteners in standard and custom sizes and head configurations. We are an ISO 14001 certified company. Our products are made using materials such as low and medium carbon steel, alloy steel, stainless steel, brass & aluminum. Various corrosion protection finishes are available including black oxide, cadmium, zinc yellow dichromate and phosphate. Product applications include compressors, heating, cooling, hydraulic & transmission assemblies, large & small engines, motors, power drives, pumps, valves, tanks, transportation and vehicle components.