Question 1

Why is proper corner construction crucial in sheet metal fabrications?

Accepted Answer

Corner construction plays a vital role in ensuring the durability and strength of sheet metal parts. When corners are not properly prepared for welding, it can lead to parts being out of tolerance, weak, and susceptible to breakage. Our obsessive attention to corner prep ensures that your fabricated parts meet high-quality standards and can withstand the test of time without compromising under pressure.

Question 2

How does Approved Sheet Metal ensure high-quality corners in every fabrication?

Accepted Answer

Our approach to corner construction varies based on the material of the part. For aluminum parts, we utilize open corner welds due to aluminum's sensitivity to excessive heat. To avoid damaging the material, we use filler rods to reinforce and strengthen corners, ensuring a solid weld without compromising the integrity of the aluminum. In the case of steel or stainless steel parts, we perform full outside welds, using minimal filler rod to fuse the metal together and create robust corners.

Question 3

Why do aluminum parts require a different corner construction approach?

Accepted Answer

Aluminum is less rigid than steel or stainless steel, making it sensitive to high levels of heat during the welding process. To prevent the risk of blowing a hole in the material, we employ open corner welds with filler rods. These filler rods reinforce the corners and provide the necessary strength while avoiding excessive heat exposure.

Question 4

How do you handle corner construction for steel and stainless steel parts?

Accepted Answer

For steel and stainless steel parts, we perform full outside welds. This involves cutting only one side of the corner, leaving more material compared to aluminum. With the addition of a minimal amount of filler rod, we fuse the metal together to create strong corners. This approach is effective in maintaining the structural integrity of the parts while ensuring aesthetically pleasing welds.

Question 5

Are there additional techniques you use to enhance corner strength and weld aesthetics?

Accepted Answer

Yes, in addition to the corner construction approaches mentioned, we also implement reliable techniques like interlocking tabs. These tabs further strengthen corners and contribute to achieving beautiful welds consistently. Our commitment to detail and precision ensures that every aspect of corner construction is optimized for the best possible results in your sheet metal fabrications.

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