National Boiler Service provides professional stud welding services for major industries, including Pulp and Paper, Power and Utility and Chemical and Refinery.
We employ a skilled workforce with advanced stud welding training and years of service in the industry, providing recommendations on solutions that help reduce risk of equipment failure and downtime.
Stud Welding Capabilities
Our experienced stud welding team is capable of installing a wide range of studs for common boiler types, including recovery and power boilers, two of the most common applications for stud welding field service.
We provide the latest in chrome-infused studs with superior corrosion and erosion resistance, guaranteeing a level of performance and reliability that few can duplicate.
Our stud welding capabilities include:
- Installations - 3/8" and 1/2" diameter
- Higher quality, chrome infused 1/2" diameter studs designed for recovery boilers - longer life than plain carbon steel studs
- Diffusion coatings for both shop and field applications
- Chromizing services to achieve corrosion/erosion resistance for the Pulp and Paper and Utility industries
- Power boiler refractory anchor studs for cyclone boilers - stainless steel stud instead of traditional carbon steel studs
- Emergency stud welding service
Specialized Welding Services
As part of our code compliant, specialized welding services,
Our Q/C training program includes Visual Examination, Weld Inspection Technology, NBIC Training, ASME Sect. IX, Document Control, Liquid Penetrant Testing and Communication. All certifications are current and maintained at our corporate office.
We provide both field and in-house fabrication capabilities, including welding services for boiler elements:
- Superheater and Reheater Steam Lines
- Fuel (Gas, Coal, and Oil)
- Process Piping
- Water and Air