HEATKEYS

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

Pipe Industries is the leader in manufacturing of large diameter carbon steel casing pipe, and fabricates and delivers carbon steel pipe in large diameters.

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OnlineMetals - Small quantities, no minimums of all industrial metals. Cut to size steel, aluminum, stainless, cold finish, tool steel and brass custom cut online. Fast shipping to your door. Point. Click. Metal.

APE - Number one source of foundation construction equipment and pile driving equipment.

Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes

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Imperial Pipe provides services to the Water Works industry, as well as cities and municipalites.

The Plastics Pipe Institute (PPI) is the trade association representing the plastic pipe industry. Site includes technical information about the use of plastic pipe for water, drainage, fuel gas, conduits, plumbing, and heating. Membership rosters av...

The Natural Resources Conservation Service is the Federal agency that works in partnership with the American people to conserve and sustain natural resources on private lands.

MARYLAND METRICS - Your one-stop METRIC HARDWARE source offers over 1,200,000 METRIC sized items from over 900 suppliers, worldwide: Fasteners, Hand Tools, Cutting Tools, Measuring Tools, Hydraulic & Pneumatic Fittings & Tubing, Oil Seals, O-...