SERVICING THE CUSTOMER
High Integrity Bolting
Precision-Crafted Fasteners for Performance, Safety, and Reliability
At WN Global, we understand that even the smallest component can carry the greatest responsibility. Our high integrity bolting solutions—manufactured by U.S. Bolt and supported by TSP Manufacturing’s precision-engineered components—are trusted to perform in some of the world’s most extreme environments.
We serve industries where downtime is not an option and failure is not acceptable. That’s why our bolting products are more than just fasteners—they are engineered safety devices, designed and manufactured with zero tolerance for compromise.
WHEN ONLY THE BEST WILL DO
Built for Demanding Applications
Our engineered bolting solutions and specialty fasteners are manufactured to exacting specifications and undergo rigorous quality control to ensure consistent performance under high pressure, high temperature, corrosive, and cyclic load conditions. Whether in turbomachinery, offshore platforms, nuclear facilities, or aerospace assemblies, our products hold strong—where it matters most.
DOING WHATEVER IT TAKES
What Sets Our Bolting Solutions Apart
Certified Materials & Full Traceability
We source only from approved mills and maintain full lot traceability throughout the manufacturing process—ensuring material integrity and compliance with industry and customer-specific standards.
Stringent Quality Control & Testing
Our ISO 17025 accredited laboratories perform a full range of mechanical, chemical, and nondestructive testing. Every product meets or exceeds relevant industry codes, including ASTM, ASME, API, NACE, and customer-specific specs.
Custom Engineered Fasteners
We manufacture specialized fasteners and high integrity bolting through TSP Mfg. and U.S. Bolt Manufacturing to meet unique application needs. Whether it's a modified geometry, specialty alloy, or extreme tolerance requirement, we deliver precision from concept to completion.
Application-Specific Engineering Support
Our engineers work closely with customers to optimize fastener performance in their specific applications—from material selection and thread design to load calculations and coating systems.
Manufactured in the U.S.A.
Our high integrity bolting products are proudly made in the United States, supporting quality, consistency, and fast responsiveness for mission-critical timelines.
