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TimkenSteel bar sizes from 1 inch to 16 inches

We have the biggest range of SBQ steel bar sizes in North America.

Whether it’s small bars for automotive components or large bars for the oil and gas industry, our focus is on SBQ alloy steel. We manufacture more than 450 grades of high-performance alloy, micro-alloy and carbon steel.

Size Range

  • Round-cornered square bars from 3.187 in. (81 mm) to 12.500 in. (318 mm)
  • Round bar diameters from 1.000 in. (25.4 mm) to 16.000 in. (406 mm)
  • Seamless mechanical steel tube diameters from 1.875 in. (48.0 mm) to 13.000 in. (330 mm)

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