DIN6921
| Quantity: | |
|---|---|
As a leading manufacturer, exporter and supplier of bolts in China, we are committed to offering a wide range of studs, which have won favorable comments from customers in the industry.
Flange bolts have a rounded edge similar to a washer under the head. Weight distribution is done by it. Frame bolts are another name for non-serrated flange bolts. They come with serrations to prevent loosening. They have a hexagonal head and can be used with a wrench.
As a leading manufacturer, exporter and supplier of bolts in China, we are committed to offering a wide range of studs, which have won favorable comments from customers in the industry.
Flange bolts have a rounded edge similar to a washer under the head. Weight distribution is done by it. Frame bolts are another name for non-serrated flange bolts. They come with serrations to prevent loosening. They have a hexagonal head and can be used with a wrench.
