Allen Zeyher


Roads & Bridges Magazine



economic stimulus

Welding Update for Infrastruture:Heating up takes time

May 15, 2009

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The good news about a worldwide ­recession is that steel prices are back down from their record highs of 2008. The Producer Price Index for hot-rolled bars, plates, and structural shapes, which includes a lot of bridge steel, dropped 7.5 percent from February 2008 to February 2009."The extreme...

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