Our passion at U.S. Bolt Manufacturing is the satisfaction of our customers. By providing consultative support to our custome ... r’s engineered bolting applications, we help them solve problems, and avoid costly mistakes. Through this close relationship, we can determine the customer’s real goals and help to meet them. We understand that no matter how good we might be, if we don’t give our customers what they want, we won’t be successful. That’s the true measure of our value-add. For over 30 years U.S. Bolt, has been recognized as a world-class producer of engineered bolting intended for use in hostile environments and safety-related applications. For joining the most critical connections in deep-water offshore drilling and production equipment, power generating turbomachinery, pumps, valves, pressure vessels and industrial machinery. Our hot forged, premium quality bolting is the stand-alone choice. We hold certification and accreditation for our compliance to some of the most demanding globally-recognized standards: API Q1 API 20E (BSL-1, BSL-2, BSL-3) Monogram Licensee #20E-0001 API 20F (BSL-2, BSL-3) Monogram Licensee - #20F-0001 ISO 9001:2015 Pressure Equipment Directive (PED) 97/23/EC 7/2, Annex 1, Paragraph 4.3 ISO 17025:2017 We manufacture engineered bolting for critical service and safety-related applications. Forged fasteners; hex head bolts and screws, 12 point flange, hex flange, socket cap, etc., hex nuts, all-metal lock-nuts; all thread studs, tap-end studs, and a variety of special configurations. Areas of specific expertise include: Bolting for subsea Oil & Gas drilling and production equipment (Risers, BOPs, TJs, Flex Joints, Stress Joints, Well Head Connectors, Subsea Manifolds, Subsea Well Heads, and Subsea Trees); connecting bolts and tie rods for Fracking Pump fluid end connections; Gas Turbine hot gas-path through bolts, rotor bolts and shroud screws, coupling bolts, and turbine split-casing bolts and nuts. read more