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Lehigh Structural Steel Company

Lehigh Structural Steel Company is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lehigh Structural Steel Company rather than just read about it. In short: The Lehigh Structural Steel Company is a former steel manufacturing company located in Allentown, Pennsylvania. The company was sold in 1992 to Thomas & Betts, and its facilities were closed.

Lehigh Structural Steel Company — main illustration
Lehigh Structural Steel Company — illustration

Key takeaways

  • Lehigh Structural Steel Company belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Lehigh Structural Steel Company to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Lehigh Structural Steel Company from memory before moving on to harder problems.

Reference excerpt

The Lehigh Structural Steel Company is a former steel manufacturing company located in Allentown, Pennsylvania. The company was sold in 1992 to Thomas & Betts, and its facilities were closed.

History

The company was formed in 1919 by Thomas R. Mullen, William H. Mohr and Les Kift during the height of Allentown's industrial era. Its facilities occupied 55 acres along the Lehigh River, consisting of heavy fabrication buildings, tower fabrication and tower galvanizing. Lehigh Steel was the only major steel manufacturer located in Allentown. Lehigh Steel received coal, iron ore and other requirements, and transported out its manufactured steel products via railroad links with the Lehigh Valley Railroad and the Central Railroad of New Jersey, both of which had spur lines that ran into the plant. The company fabricated steel for everything from bridges and airplane hangars to high-rise office buildings. It fabricated large steel trusses and girders up to 150 feet long, weighing up to 75 tons. It also produced galvanized and chromium steel. It employed more than 500 workers in the 1960s and had annual sales of almost $90 million in the 1980s. In 1967, the company expanded, purchasing Kaufman Fabricators of Texas and Wolko Engineering of Pottstown, Pennsylvania. It also constructed a second manufacturing plant, Lehigh-Lancaster Inc., in Lancaster, South Carolina. In June 1973, Lehigh Steel began to have labor problems when a wildcat strike over incentive pay for welders temporarily halted production. The company also began facing stiff competition from lower-priced imported steel. In early 1983, the Allentown plant closed and laid off 350 workers shortly after asking union workers to accept wage and benefits concessions. The union agreed to concessions several months later but the plant was closed for more than a year until it reopened in July 1984. Shortly afterwards, Lehigh Steel won a large contract to provide structural steel for two New York City office buildings that guaranteed work into February 1985. At that time, the company employed 260 people and had annual sales of almost $90 million. Its South Carolina plant won a contract to provide 1,100 tons of steel to Mack Trucks for the construction of its new plant in Winnsboro, South Carolina. In the mid-1980s, pressure from foreign steel manufacturers led to a loss of orderss. Canadian steel manufacturers, in particular, were cited for dumping more than 120,000 tons of steel a year to the United States during the late 1980s. While the Canadian market share amounted to about five percent at the time, a majority of the Canadian imports were being dumped in the Northeastern United States, which was Lehigh Structural Steel's primary market. In 1989, the company announced the decision to stop fabricating steel in Allentown, citing company losses of about $10 million in five years and the firm was no longer able to secure financing or bonding for future operations. The Lancaster plant, however, remained open. The company sold its Allentown plant in June 1990 for $3 million to three local investors who renovated the property and began leasing out space to area companies. The number of employees was reduced in Allentown to a small group of twelve executives. In June 1992, the Lancaster South Carolina plant was sold, and the last assets of Lehigh Steel were purchased by Thomas & Betts, an electrical equipment manufacturer based in Bridgewater Township, New Jersey on August 25, 1992.

The Waterfront In 2012, the Waterfront Development Company announced plans to develop the 26-acre Lehigh Structural Steel site into a vibrant mixed-use development called The Waterfront. Twelve Class A buildings will introduce more than 1,250,000 square feet of office, residential, retail and restaurant space along the western banks of the Lehigh River. The development will also include a signature garden-lined River Walk, two outdoor plazas, on-site docks for direct access to the Lehigh River, and a restaurant and retail promenade. The Waterfront is expected to introduce 2,800 new jobs, 750 new residents, and generate more than $4,200,000 annually in additional real estate taxes. The development is expected to take ten years for full build-out, with buildings opening as they are completed. The Waterfront is the first development The Waterfront Development Company is headed by Mark and Zachary Jaindl. The father-son team, founders of Jaindl Enterprises, focus on historical redevelopment and adaptive reuse projects to promote smart urban growth and the prevention of urban sprawl.

See also List of historic places in Allentown, Pennsylvania

References

External links

Lehigh Structural Steel Company at Open Corporates

Illustrations

Lehigh Structural Steel Company illustration
Lehigh Structural Steel Company: Lehigh Structural Steel Company at night in 1950
Lehigh Structural Steel Company at night in 1950
Lehigh Structural Steel Company: A train engine at Lehigh Structural Steel Company in 1968
A train engine at Lehigh Structural Steel Company in 1968

Worked examples

Example 1 — a first encounter with Lehigh Structural Steel Company

Start with the simplest possible case. Write down what Lehigh Structural Steel Company claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lehigh Structural Steel Company before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lehigh Structural Steel Company ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lehigh Structural Steel Company

In research
Lehigh Structural Steel Company appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Lehigh Structural Steel Company in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Lehigh Structural Steel Company is common in secondary-school and first-year university syllabi. It links to neighbouring topics American companies disestablished in 1992, American companies established in 1919, Buildings and structures in Allentown, Pennsylvania, so understanding it makes those chapters shorter.
In everyday life
Look for Lehigh Structural Steel Company outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Lehigh Structural Steel Company in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lehigh Structural Steel Company means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Lehigh Structural Steel Company out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lehigh Structural Steel Company in simple terms?

The Lehigh Structural Steel Company is a former steel manufacturing company located in Allentown, Pennsylvania. The company was sold in 1992 to Thomas & Betts, and its facilities were closed.

Why does Lehigh Structural Steel Company matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lehigh Structural Steel Company?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lehigh Structural Steel Company.

Tags

  • American companies disestablished in 1992
  • American companies established in 1919
  • Buildings and structures in Allentown, Pennsylvania
  • Companies based in Allentown, Pennsylvania
  • History of Allentown, Pennsylvania
  • Industrial buildings and structures in Pennsylvania
  • Ironworks and steel mills in Pennsylvania
  • Manufacturing companies disestablished in 1992
  • Manufacturing companies established in 1919
  • Steel companies of the United States
  • Structural steel

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