Monoflex

Since 1864, Haydon Bolts Inc. has been one of the longest operating bolt manufacturers in the world. The company specializes in custom manufactured construction fasteners. Some of the products offered include, eye bolts, wedge type anchors, coupling nuts, arc weldments, double expansion shields, washers, tie rods, chemical capsules, and many more. Haydon Bolts Inc. is a member of the Industrial Fastener Institute (IFI), National Fastener Distributors Association (NFDA) and American Institute of Steel Construction (AISC), to name a few. The company is located in Philadelphia, Pa.

Operational for more than 60 years, Tube Methods manufactures stainless steel, high-temperature and corrosion-resistant alloy tubing products. It serves the automotive, medical, aerospace and thermonuclear industries. The company provides cutting, machining, bending and custom fabrication services. It manufactures cold-drawn tubing in a variety of sizes, tolerances, shapes and finishes. Tube Methods supplies products for heat exchangers, o-rings, rocket thrust chambers, spray bars, furnace muffles, chemical transport tubes and gas turbine applications. It offers material selection, nondestructive and mechanical testing, chemical analysis, metallurgical investigation and consulting services. The company has received an ISO 9001:2000 certification from the International Organization for Standardization. Tube Methods maintains a location in Bridgeport, Pa.

Since 1952, making stainless steel and nickel alloy plate products has been Sandmeyer Steel Company s sole source of business. With more than 15 million pounds of stainless and nickel alloy plates available, Sandmeyer stocks one of the largest and most extensive single-site, stainless plate inventories in North America. The company s 150,000-square-foot facility in Philadelphia features more than 100 pieces of equipment capable of producing 24 grades of metal in virtually any shape or configuration. Its value-added processes include plasma cutting, water jet cutting, machine cutting, milling, polishing and flattening capabilities. Sandmeyer Steel Company is a private company in its third generation of family ownership.