Why is it important to choose a CWB certified company?

Introduction:

When purchasing a modified shipping container, you might hear about certifications related to weld quality, such as the CWB 47.1 certification. But what does it really mean, and why is it so important? In this article, we explain the significance of this certification and how it ensures that you receive a reliable and safe product.

What is the CWB 47.1 Certification?

The CWB 47.1 certification is actually a CSA (Canadian Standards Association) certification that specifically addresses welding. While it is overseen by the CWB (Canadian Welding Bureau), this certification applies not only in Canada but also in other regions. It ensures that the welds performed meet strict quality and safety standards.

Why is this Certification Crucial?

Doing business with a company that holds this certification is essential for several reasons:

• Weld Safety: A poorly executed weld can lead to cracks, which could cause the collapse of a metal structure. This represents a danger to users, especially if the structure collapses or deteriorates quickly.
• Quality and Durability: Poorly executed welds can leave tiny openings, allowing light or air to pass through, which can lead to rust over time. This reduces the lifespan of your container.
• Aesthetics and Finish: During inspection, it’s important to ensure there are no weld splatters or tiny metallic particles, as these can spoil the overall appearance after the container is painted. Poor welding, often caused by improperly calibrated machines or external factors like wind, can also affect the final finish.

How Do Certified Companies Ensure This Quality?

• Regular Inspections: Inspectors check the quality of the welds using special lamps to ensure no light passes through the structure.
• Machine Calibration: Machines are regularly calibrated to ensure consistent quality.
• Documented Controls: All inspections are recorded in logbooks, and regular audits are conducted by external organizations to ensure compliance.

Conclusion:

Choosing a company that holds the CWB 47.1 certification for the purchase of your modified shipping container is crucial for ensuring safety, quality, and durability. Not only will you have the assurance that the welds meet strict standards, but you'll also enjoy peace of mind regarding the longevity and appearance of your container.

If you have any questions or would like to know more about welding certifications, don’t hesitate to contact your supplier. They will be happy to explain the importance of these quality controls.