A weldment refers to the final product created by welding multiple metal pieces together into a single unified component. These structures are formed based on a detailed weldment profile, which outlines how each piece should be joined to serve its intended function. Weldments are critical across industries for their structural strength and adaptability, especially for projects and applications that require precise and durable custom assemblies.

At Pilgrim Harp, we specialize in precision assemblies and weldments that meet the rigorous demands of industrial and commercial applications. Whether you’re developing complex machinery or building durable components for high-performance environments, our capabilities deliver reliable, repeatable results at scale. Learn more about our services and processes.

Weldment Types and Applications

Let’s explore the different types of weldments and how they can be used across various industries.

Types of Weldments

Weldments can be created using a variety of welding techniques, each chosen based on material type, performance requirements, and application environment. At Pilgrim Harp, we work with multiple welding methods to meet the unique needs of every project:

  • Shielded metal arc welding (SMAW). This method uses an electric arc between the base metals and a consumable electrode to fuse the workpieces together. SMAW is one of the most versatile and widely used techniques across general fabrication.
  • Electroslag welding (ESW). Ideal for large, vertical welds between thick metal plates, ESW is commonly used for heavy machinery and structural fabrication projects.
  • Gas metal arc welding (GMAW). Also called metal inert gas (MIG) welding, GMAW uses a shielding gas to protect the weld zone from oxidation. It’s fast, efficient, and easy to automate, making it ideal for thin metal assemblies and high-volume production lines.
  • Tungsten inert gas welding (TIG). TIG welding uses a tungsten electrode to produce the arc. It provides high precision and a clean finish, often used in applications that require tight tolerances or aesthetic quality, such as aerospace or medical equipment.

Applications of Welded Assemblies

Weldments and welded assemblies play a vital role in a range of industries. Here are some examples:

  • Aerospace. Welded assemblies are frequently used in aircraft frames, fuselage construction, and engine components due to their lightweight strength and precision.
  • Automotive. These materials are critical for chassis components, engine mounts, and structural supports.
  • Construction. Welded assemblies have become essential for building frames, bridges, pipelines, and other large steel structures requiring heavy-duty, long-lasting joints.
  • Medical. They are often used in surgical equipment, hospital beds, and mobility devices where precision and cleanliness are non-negotiable.

Our Capabilities for Assemblies and Weldments

At Pilgrim Harp, we don’t just deliver products – we deliver complete solutions for all your assembly and weldment needs. Our unique approach to assemblies and weldments centers on precision, scalability, and collaboration. Here’s what you can expect from working with us:

  • Streamlined scheduling. Our integrated systems prioritize efficiency throughout production schedules and allow for precise coordination at every stage.
  • Optimized fabrication. We group similar subassemblies across different parent jobs into laser nests and fabrication cells. This minimizes material waste and improves turnaround time without compromising quality.
  • Simplified processes. We believe that simplicity is the foundation of efficiency. By reducing complexity in parts and workflows, we deliver better outcomes, faster quotes, and more accurate budgeting for our customers.
  • Rigorous quality checks. Each subassembly is inspected individually before moving to final integration. This quality assurance process catches issues early, protects timelines, and optimizes performance while reducing rework.

We offer a wide range of services and materials to accommodate various design and structural needs:

  • Assembly capabilities: general assembly, weldments, rubber overmolding, fasteners, hardware integration, and injection molding
  • Materials we work with: plastics, rubber, castings, extrusions, forgings, CNC machined components, industrial fasteners, and more
  • Pre- and post-processing options: functional testing, specialized labeling, packaging, and complete system integration as needed

Learn More About Pilgrim Harp’s Assembly and Weldment Services

From standalone components to fully integrated assemblies, Pilgrim Harp delivers consistency and confidence at every step. The Pilgrim Harp advantage is our global network of trusted, certified manufacturing partners who share our commitment to providing high-quality results that meet your exact specifications. All of our partner factories are ISO 9001:2015, AS9100:2016, and IATF 16949 certified, ensuring compliance with the most demanding industry standards.

Whether you’re aiming to streamline your supply chain, create a new product line, or improve the efficiency of your existing operation, we can help. Contact us today to discuss your next project.