Wisine brand Bolt is one of the largest manufacturers of ASTM A193 B-16 stud bolts, and B16 Hex Bolts in my country. All of our items are manufactured according to our ISO 9001:2015 requirements, as well as the ASTM A-193 standards. If your industrial project calls for A193 B16 material, you know you can trust the quality from Bolt. Our B16 studs are roll-threaded to ensure the strongest threads possible. In addition, if your project requires ASTM A194 grade 4 or A194 grade 7 heavy hex nuts attached to the B16 stud bolts… no problem.
We have nuting tables and the ability to meet the custom packaging and kitting requirements of our customers. If your project calls for B16 Hex Bolts, we have a variety of blanks that can be threaded to your special requirements.