Advanced Sealing is a premium manufacturer and supplier of standard and speciality threaded fasteners for use in the refining, power generation, chemical and general industries.


Our state-of-the-art equipment, large inventory and stringent QA/QC program ensure compliance with customer requirements.


Standard Bolts and Nuts


At Advanced Sealing we stock a full range of standard fasteners, prepackaged and available for immediate shipment.  We carry standard B7/2H as well as B7 Teflon coated studs and nuts.


High-Strength Industrial Stud Bolts


Finished stud bolts to your specification from A-193 threaded bar in diameters from 1/2” to 4” in the most popular grades: B7, B7M, B16, B8 and B8M. Three full fabrication lines to cut, chamfer and stamp your custom stud bolts quickly, and to your precise requirement.


Specialty Fasteners


Need a custom fastener?  Turn to Advanced Sealing, where our CNC equipment, trained personnel and broad capabilities allow us to provide high-quality fasteners to meet your need.


Quality Assured


At Advanced Sealing, the accuracy of every stud bolt order – and every specialty fastener – is assured by our ISO 9001:2008 Quality program.


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