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Fewer welds, fewer failures
Rail manufacturer Steel Dynamics, Inc., (SDI) and L.B. Foster
Company recently teamed up to supply a first in welded rail--240-foot
lengths used to weld 1,600-foot strings. The customer was the Saint
Lawrence & Atlantic Railroad.
Currently, rail manufacturers provide 80-foot lengths of rail that are
welded into 1,600 foot strings. This requires 20 to 22 welds per
string. By using 240-foot lengths, the number of welds per 1,600-foot
string is significantly reduced, statistically reducing the probability
of in-track weld failures and also potentially reducing overall track
maintenance costs. SDI just recently introduced this capability at a
facility located adjacent to its Columbia City rail rolling mill and
also completed its first welding operation using third-party rail.
L.B. Foster General Manager-Rail Products Laurie Ruemler says SDI
"is the only mill in the Western Hemisphere capable of rolling,
handling, and welding 240-foot lengths. We have partnered with SDI by
providing handling and drilling support, our own welded rail train to
transport the welded strings, and a crew to unload at the customer's
project site. And we are looking forward to SDI running 320-foot
lengths in 2008."
"We see great value in the availability of rail welded from longer
lengths," says SL&A Director-Engineering and Capital Planning Paul
Boisvenue. "It provides us the opportunity to reduce our operating
costs while continuing to provide a high level of service to our
customers. We have worked with L.B. Foster for a long time and value
our relationship with them, especially as they work with suppliers such
as SDI to provide innovative products and services such as these to our
industry. They provided a complete package of services to us, allowing
us to purchase the product from one source."
Tags: Learn Welding Learn Welding Fewer welds fewer failures welded metals welder welding mill
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