Alton Steel Inc.

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Alton Steel Inc. provides Special Bar Quality (SBQ) and Merchant Bar Quality (MBQ) steel bars in both carbon and alloy grades ranging from 0.750 in. to 3.900 in. (14.3 mm to 99 mm). The product portfolio includes hot‑rolled rounds, round‑cornered squares, and as‑cast billets sized up to 7 sq. Alton Steel serves customers in the automotive sector, agriculture and heavy‑equipment markets, highway construction, and fastener manufacturing.

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