Precision rolled threaded steel anchor bolt enlarged head structure (PSB)

Abstract

1. The name of this design product: Precision-rolled threaded steel anchor bolt enlarged head structure (PSB). 2. Purpose of this design product: The large expanded head structure below the PSB precision-rolled threaded steel anchor rod is used for PSB precision-rolled threaded steel anchor rod. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The rear view is the same as the main view, so the rear view is omitted; the right view is the same as the left view, so the right view is omitted; the bottom surface of the product of this design is a part that is not easy to see or cannot be seen when in use, so the top view is omitted.

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