Our steel welding services are another one of the most important services offered bu us. We specialize in welding a wide range of metal products, including structural steel, stainless steel, and aluminum, serving diverse industries with precision. Our commitment to quality, backed by skilled welders and advanced techniques, ensures reliable, durable, and cost-effective solutions for your projects.Let our experienced team of expert welders do the work for you. From small, simple jobs to large custom orders, we can do them all!

       Building upon the foundation of our steel welding services at Acier Lachine, we employ a comprehensive array of welding techniques to cater to a wide spectrum of requirements and applications across various industries. Our team is proficient in the following types of welding, each bringing distinct advantages to your projects:

Types of Welding We Offer at Acier Lachine:

  • Arc Welding: This form of welding uses an electric arc to melt and join metals. Our capabilities include various arc welding techniques such as Stick, TIG, and MIG welding, enabling us to choose the most appropriate method for your project.

  • MIG Welding (GMAW): Ideal for a wide range of metal thicknesses, MIG welding utilizes a continuous wire electrode and shielding gas to create strong and reliable welds. This method is adaptable and efficient for various applications.

  • TIG Welding (GTAW): Known for its precision and clean finish, TIG welding employs a non-consumable tungsten electrode and shielding gas. This technique is particularly suited to the aerospace and automotive industries, where precision is paramount.

  • Plasma Arc Welding (PAW): Offering higher welding speeds and deeper weld penetration, plasma arc welding is a powerful tool in our arsenal. This method is valuable for projects requiring efficiency and depth of weld.

  • Flux-Cored Arc Welding (FCA): Similar to MIG welding but using a tubular wire filled with flux, this technique provides enhanced penetration and versatility, adapting to various welding situations with ease.

  • Electroslag Welding (ESW): Designed for welding thick materials in a single pass, electroslag welding is especially useful in construction and heavy industry where large-scale, high-volume welding is required.

  • Electron Beam Welding (EBW): For projects demanding extreme precision, electron beam welding offers minimal heat-affected zones through a focused beam of high-velocity electrons, ideal for delicate welding tasks.

  • Laser Beam Welding (LBW): This method employs a highly focused laser beam, enabling high-speed welding with narrow seams, perfect for projects requiring finesse and rapid execution.

  • Gas Welding: Utilizing a fuel gas and oxygen flame, gas welding is superb for thin materials, offering precise control over the weld.

  • Resistance Welding, Stud Welding, Submerged Arc Welding (SAW), and more: Our extensive range caters to all welding needs, including the joining of metal surfaces, manufacturing applications, and shipbuilding projects, showcasing our versatility and expertise.

Welding

The Benefits of Choosing Acier Lachine’s Welding Services Include:

  • High Strength Joints: Our welding techniques create joints capable of enduring significant stress, crucial for industries requiring absolute reliability.

  • Versatility and Adaptability: Our wide range of welding services makes us a one-stop solution for diverse industry needs, from automotive to aerospace.

  • Cost-Effectiveness: We prioritize efficient processes and materials usage, resulting in cost savings for our clients.

  • Structural Integrity and Safety:Our commitment to quality ensures enhanced safety and reliability, with welded structures offering superior performance.

  • Efficiency and Customization: We tailor our welding solutions to meet the specific design and operational needs of our clients, providing space-efficient and lightweight structures.

  • Durability: Our welding projects are built to last, capable of withstanding harsh conditions and maintaining performance over time.

  • Molecular Bond: Our advanced welding techniques ensure a molecular bond between substrates, further enhancing the strength and durability of the connection.

The wide range of completed jobs by Acier Lachine with the help of Metal Finishing Services

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FAQs about Welding Services

 We offer a full range of welding services including MIG (GMAW), TIG (GTAW), Stick (SMAW), Flux-Cored (FCAW) and Submerged Arc (SAW), depending on material type, thickness and project requirements.

We weld carbon steel, alloy steel, stainless steel and non-ferrous metals across a broad thickness range—from thin sheet metal up to heavy structural plate and assemblies used in industrial and construction applications.

Please supply your material specification (grade, thickness), the weld joint design (sheet, plate, beam, angle), weld type required (fillet, groove, butt), any finishing or inspection requirements, sketches or drawings, and the delivery location in the Montréal/Québec region.

Properly executed welds prevent distortion, reduce rework, maintain structural integrity and meet code requirements (e.g., CSA W59 for welded steel construction). Non-compliance can impact safety, schedule and cost.

By working with a local supplier/fabricator in the Montréal region, you benefit from faster communication, shorter transport and delivery, alignment with Québec job-site norms and code references, and reduced risk of import delays — crucial for tight schedules or winter-work windows in southern Québec.

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