We are the Roll-Fast leading manufacturers of Heavy Hex Nut for the construction of Petrochemical Industries & general maintenance work on a daily basis. We offer Heavy Hex Nut in different grades like 8, 10, 12, 2H, 2, 2HM, 7L, B16 etc. & we offer sizes from M10 to M100 or 1/2” to 4”. Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts. There are numerous grades and the heavy pattern is typically used for large diameter and high strength bolts.
