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about our company


St. Louis Screw & Bolt is one of the longest operating bolt manufacturers in the United States and, in fact, the world. SLSB specializes in HEX HEAD BOLTS in A325 & A490 type I, III Hot Dip Galvanized, Mechanically Galvanized, Weathering and Plain Finish. We also custom manufacture Anchor Bolts, Tie Rod Assemblies, U-Bolts, Eye Bolts, and J-Bolts in diameters from 1/2" through 4" and up to 40 feet in length. Along with manufactured products, SLSB specializes in and has among the nations largest stock of TC bolts (tension shear) ASTM F2280/A490 & ASTM F1852/A325. SLSB also sells and services Wrenches for TC and Hex Bolts, along with stocking several different types of fasteners.  Please check out our products for a more in depth look.

We are members of several fastener industry associations including the Industrial Fastener Institute. At St. Louis Screw & Bolt we are always interested in what is going on in the Construction business which is why we have joined several associations like; National Steel Bridge Alliance American Institute for Steel Construction and many steel fabrication associations just to name a few. 

SLSB has well trained, experienced personnel who know construction bolting and can help provide answers to your toughest bolting questions. 

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