St. Louis Screw & Bolt
St. Louis Screw & Bolt
Exhibitor
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Selling direct to structural steel fabricators, St. Louis Screw & Bolt is one of the oldest structural bolt manufacturers in the USA. Specializing in ASTM F3125 heavy hex & tension control structural bolts in grades A325/F1852/120ksi & A490/F2280/150ksi, types I and III, plain,... (more)
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