3 4 heavy hex bolts online manufacture

ASTM A193 Grade B8M class 2 Stainless steel 316 Heavy hex bolts Heavy hex bolts have a larger head than a standard hex bolt. They are used for bridges, highway, buildings and other construction projects. Heavy ... Read More

Cold forged yellow zinc Trivalent chromium A325 structural heavy hex bolt Heavy hex bolts are required based on a number of different ASTM bolt specifications. In the chemical and petroleum industries, the A193 ... Read More

F3125 A490 Type 1 hot dip galvanized cold forged high tensile heavy hex bolt Designed for use in structural joints, these bolts are made from 4140 steel and meet ASTM A-490 specifications. Available in ... Read More

Black finish ASTM A563 Grade A hex nut with heavy hex structural bolts A307 GRADE B Heavy hex bolts have a head that is larger than a standard (finish) hex head. Standard heavy hex structural bolts are made of ... Read More

Black color 4140 steel ASTM A193 Grade B7 heavy hex head bolts Structural fasteners are strong, heavy-duty fasteners that are necessary for the construction of structures which include steel to steel connection... Read More

ASTM A194 Grade 7 Quenched and tempered alloy steel heavy hex nuts Heavy hex nut coatings include zinc, zinc yellow and hot dipped galvanized. We offer heavy hex nuts in standard (inch) and metric sizes ranging ... Read More

A563 Grade DH UN8 class 2B zinc plating structural Heavy hex Nut The ASTM A563 specification covers carbon and alloy steel nuts for general structural and mechanical uses on bolts, studs, and other externally ... Read More

A307 GRADE B hot dip galvanized heavy hex structural bolts ASTM A307 specification covers the chemical and mechanical requirements for three grades (Grades A, B, and C) of carbon steel bolts, studs, threaded ... Read More

A563 Grade A Carbon steel black oxide with oil Heavy hex Nuts Comparable to hex finish nuts but thicker and stronger Typically used for creating structures through steel to steel structural connections Often ... Read More

ASTM A194 Grade 7L alloy steel 1.1/8 inch UNC heavy hex nuts Hexagonal Heavy-series nuts used with stud bolt. Heavy hex nut dimensions in inches are covered in ASME B18.2.2 Square and Hex Nuts, however, the ... Read More