Nucor Steel Marion, Inc.

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Nucor Steel Marion, Inc. manufactures specialty steel components engineered to the precise shapes required for highway, construction, and agricultural projects. The product line focuses on breakaway U‑channel, a range of small to mid‑size signposts, delineators, and both low‑ and high‑tension cable barrier systems. Additional offerings include guardrails, rebar, shanks, and various tools, all produced in compliance with ASTM standards.

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