Sigma Tube & Bar is a leading steel distributor in Houston, TX, specializing in serving the oil and gas industry. With a strong emphasis on quality, their warehouse facility holds ISO 9001:2015 and API Q1 certifications, ensuring reliable and superior products.
Backed by a team of experienced professionals, Sigma Tube & Bar offers a wide range of products including round bars, square blocks, hot finished tubing, and cold drawn tubing. Their commitment to exceptional service is evident through quick quotes, same-day deliveries, and a willingness to accommodate special requests.
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