3 4 heavy hex bolts online manufacture

F2280 A490TC hot dip galvanized hot forged high strength heavy hex bolt The ASTM A490 specification cover quenched and tempered, alloy steel, heavy hex structural bolts from 1/2 diameter through 1-1/2 diameter ... Read More

ASTM A193 Grade B8 class 2 Stainless steel 304 Heavy hex bolt Heavy hex bolts are generally specified for high temperature or high pressure applications, particularly where bolt heads will bear against flanges. ... Read More

ASTM A449 structural UNC 2A fully thread black finish heavy hex bolt This specification covers chemical and mechanical requirements for two types of quenched and tempered steel bolts and studs, intended for use ... Read More

A449 type 1 Medium Carbon steel partial thread UN heavy hex bolt STM A449 covers headed bolts, rods and anchor bolts in diameters ranging from 1/4 through 3 inclusive. It is a medium strength bolt manufactured ... Read More

High Strength Heavy Structural ASTM A490 Type 3 heavy hex bolt ASTM A490 bolts are heavy hex bolts made of alloy steel with a flat bearing surface, washer faced, and chamfered point. They are used in structural ... Read More

ASTM A325 Black color with F436 washer ASME B18.2.1 heavy hex bolt Heavy hex bolts can be used for many different applications that include fastening wood, steel, and other construction materials for projects ... Read More

Hot forged Black surface ASTM A325M A325 structural heavy hex bolt Heavy hex bolts have larger and thicker heads than regular or standard hex bolts, and are commonly used in a wide variety of applications. ... Read More

F3125 A325 assembly 2H nut black finish partial thread UNC heavy hex bolts Designed for use in structural joints, these bolts are made from 1045 steel and meet ASTM A-325 specifications. Hot dipped galvanized ... Read More

ASTM A193 Grade B7 Heavy hex bolts with ASTM A194 2H heavy hex nut Heavy hex cap screws and heavy hex bolts feature a large fastener head for distributing clamping load. These fasteners are used at high ... Read More

A563 Nut Black Finish Partial Thread UNC A325 Heavy Hex Bolts Matched A-325 heavy hex nuts are always included. Head markings for an A-325 bolt is a stamped 'A325' somewhere on the head. See common head ... Read More