Complete Welding & Fabrication Services Under One Roof
Full-Service Welding and Fabrication for Complex Metal Assemblies
American Alloy provides welding and fabrication services for carbon steel, stainless steel, and aluminum components. We build everything from simple welded parts to complex assemblies and large industrial equipment. Our focus is delivering reliable quality, consistent performance, and long-term durability.
Integrated Fabrication From Start to Finish
Our welding and fabrication capabilities are fully integrated with cutting, machining, forming, and finishing operations, allowing us to manage complete builds in-house. As a result, customers benefit from fewer handoffs, stronger quality control, and faster turnaround times. Whether producing precision components or large industrial assemblies, our team supports projects across automation, food processing, defense, energy, and industrial manufacturing sectors.
Core Fabrication Capabilities
Manual Welding
Our experienced welders perform MIG, TIG, and spot welding for a wide range of materials and applications.
Key Capabilities:
- MIG, TIG, and spot welding processes
- Carbon steel, stainless steel, aluminum
- Production and custom fabrication
- Structural and cosmetic welds
Robotic Welding
For high-volume production, our robotic welding systems provide consistent quality and repeatable results.
Key Capabilities:
- OTC Daihen robotic welding cell
- MIG/MAG welding processes
- Consistent repeatability for production runs
- Ideal for fixtures, frames, and assemblies
Structural Welding & Fabrication
Large frames, supports, bases, and industrial equipment require robust fabrication and welding expertise.
Key Capabilities:
- Large weldments and structural assemblies
- Multi-process fabrication support
- Tight tolerance fabrication capability
- Heavy industrial applications
Seam Welding
Specialized seam welding capabilities support cylindrical, formed, and pressure-related components.
Key Capabilities:
- Bancraft linear seam welder
- Up to 144″ linear capacity
- Cylinders, cones, and flat assemblies
- All weldable alloys
Welded Assemblies
Beyond individual parts, American Alloy manufactures complete welded assemblies ready for downstream operations or final installation.
Key Capabilities:
- Multi-part assemblies
- Integration with machining and forming
- Pre-finished or post-finish weldments
- Turnkey fabrication solutions
Materials We Weld and Fabricate
American Alloy works with a wide range of metals and materials:
- Carbon Steel
- Stainless Steel
- Aluminum
- Structural Shapes
- Tube and Pipe Assemblies
Whether your project requires carbon steel, stainless steel, or aluminum, our team can support both low-volume custom fabrication and ongoing production programs. We routinely manufacture welded components, structural assemblies, frames, tanks, enclosures, and equipment used in industrial and OEM applications.
Common Welding & Fabrication Applications
Our welding and fabrication services support a wide range of industrial and OEM applications, including:
- Machine frames and bases
- Conveyor systems
- Industrial equipment enclosures
- Structural supports and skids
- Food processing equipment
- Energy and utility components
- Material handling systems
- Tanks and pressure-related assemblies
- Automation equipment frames
- Defense and infrastructure components
More Than Welding — Complete Fabrication Integration
Many shops offer welding services. American Alloy integrates welding with:
- CNC Machining
- Laser and Waterjet Cutting
- Press Brake Forming
- Tube Processing
- Large Fabrication (up to 50-ton weldments)
- Finishing (paint, powder coat, blasting)
- Final Assembly
This allows us to manufacture complete systems under one roof, reducing outsourcing, delays, and quality variation.
Equipment & Capacity
Manual Welding
- MIG welding (65 units)
- TIG welding (37 units)
- Spot welding (4 units)
- Stud welding (4 units)
Robotic Welding
- OTC Daihen robotic welding cell
- MIG/MAG automated welding
- Repeatable production welding
Seam Welding
- Bancraft linear seam welder
- 144″ linear capacity
- Cylinders, cones, flat sheet welds
Structural and Precision Fabrication
- Multi-process weldments
- Heavy structural fabrication
- Stainless steel sanitary fabrication support
- Aluminum fabrication
- High-mix, low- to medium-volume production
- Large-scale industrial weldments
Industries We Support
Automation & Equipment Builders
Precision welded frames, bases, and machine structures for OEM equipment.
Food, Medical & Sanitary Manufacturing
Stainless steel welded assemblies designed for clean environments and regulated industries.
Energy, Defense & Industrial Infrastructure
Heavy-duty welded structures, skids, and assemblies for critical applications.
Frequently Asked Questions
What types of welding does American Alloy offer?
We provide MIG, TIG, spot, stud, robotic welding, and seam welding for a wide range of materials and applications.
What materials can you weld?
We weld carbon steel, stainless steel, aluminum, and structural metals used in industrial fabrication.
Do you offer robotic welding for production runs?
Yes. Our robotic welding cell is used for repeatable, high-volume production components requiring consistent quality.
Can you handle large weldments?
Yes. American Alloy supports large fabrication projects including weldments up to 50 tons.
Do you provide complete welded assemblies?
Yes. We offer full turnkey fabrication including welding, machining, forming, finishing, and assembly.
Built for Weld Quality and Consistency
- AWS welding certification programs (D1.1, D1.2, D1.3, D1.6)
- ITAR registered manufacturing environment
- In-process quality checks
- Fabrication traceability practices
- Dedicated stainless steel fabrication environment
- Experienced welding and fabrication teams
Why Customers Choose American Alloy for Welding & Fabrication
- Full in-house fabrication workflow
- Large-scale welding and assembly capability
- Robotic and manual welding expertise
- Stainless steel sanitary fabrication environment
- Integration with machining, cutting, and finishing
- Two manufacturing campuses in the U.S.
Unlike fabrication shops that outsource key processes, American Alloy manages cutting, forming, machining, welding, finishing, and assembly under one roof. This integrated approach improves communication, shortens lead times, and provides greater accountability throughout the manufacturing process.
Need Welding & Fabrication Support?
From precision welded components to large-scale industrial assemblies, American Alloy delivers reliable, high-quality fabrication built to specification.