Patriot Bolt manufactures specialty fasteners and precision machined components for oil and gas, petrochemical and refining, power generation, aerospace and industrial manufacturing, machined in Humble, Texas from certified round bar.
Every industry has its own specifications, materials and deadlines. Pick yours below to see the products and grades we make for it, or send us your drawing and we will take it from there.
- QualityISO 9001:2015
- Materials30+ grades
- TraceabilityMill test reports
- LocationHumble, TX
- Support24/7
Choose your industry
Oil & Gas Fasteners
B7, B7M sour-service and L7 studs, bolts and nuts for wellheads, pipelines and production.
IND-02Petrochemical & Refining Fasteners
Flange stud bolts, nuts and washers in alloy, stainless and nickel grades for plants and turnarounds.
IND-03Power Generation Fasteners
High-temperature B16 and nickel-alloy bolting for turbines, boilers and outages.
IND-04Aerospace Fasteners
Custom fasteners and machined components built to print in 4340, PH stainless and Inconel.
IND-05Industrial & Manufacturing Fasteners
Cap screws, shoulder bolts, set screws and machined parts for machinery and OEMs.
REFFastener Materials Matrix
Compare 30+ alloy, stainless and nickel grades.
Built to spec. Made in Texas.
Send us the print.
Drawing, spec sheet, sample or part number. We will quote it fast.