SA 193 Gr.B8M COLLAR BOLTS

Stud bolts are a common type of fasteners, we provide them with our flange orders almost every time. However, the collar bolts introduced here may be rare. One of our regular British client made one bolts order. In addition to the regular stud bolts, there are also some collar bolts.

One of them is described as COLLAR B/H.H.2NS, U3/4-10UNC x 230L, SA193-B7/SA194-2H. This means that one collar bolt matches two nuts, and its description is similar to stud bolts, size, length, and material. It is difficult to see the shape of the bolt just by looking at the text description, so the client’s technical documents provide the bolt drawings. As follows:

COLLAR BOLT DRAWING

Making non-standard goods according to drawings is our field of expertise. For example, we can meet 100% of the drawing dimensions of tubesheet, which have many and complicated dimensions, and the tolerance requirements are extremely strict. By contrast, this bolt size is relatively simple and easy to complete. See the actual produce photo.

SA 193 Gr.B8M COLLAR BOLTS

In addition, please note that one end of the bolt drawing has a hole with a diameter of 14 mm and a depth of 10 mm. We have also completed it perfectly. The following is a product photo with a close-up of the hole, which material is SA 193 Gr.B8M.

SA 193 Gr.B8M COLLAR BOLTSCOLLAR BOLT