An anchor bolt is used to attach objects or structures to concrete. They all consist of a threaded end, to which a nut and washer can be attached for the external load. Anchor bolts are used to secure light poles, structural beams or other equipment to the poured concrete surface. Carriage Bolts. A carriage bolt is a large bolt with a round head.Some results are removed in response to a notice of local law requirement. For more information, please see here.What is a structural bolt?Structural Bolts: Similar in design to hex bolts, structural bolts are designed for high load, high strength applications. They are especially well-suited for joining steel to steel, such as structural supports in construction projects. It is from this application that structural bolts derive their name.See all results for this questionWhat is a square head bolt?Square Head Bolts: Square head bolts are essentially the same as hex bolts, but with square heads. Machine threads allow them to be used with both tapped holes and nuts. Available in full- and partially-threaded varieties. Hex Lag Screws: Hex lag screws are large-scale wood screws with six-sided heads.See all results for this question
High strength bolts or structural bolts are made to be used with heavy hex nuts to connect structural members. To be considered a structural connection, it has to conform to specific ASTM standards; specifically, ASTM A563 or ASTM A194. Structural bolts are also categorized by grades. The grading system takes into consideration the bolts bolt with large head for steel structure useSee all results for this questionWhat are heavy hex head bolts?Heavy hex head structural bolts from Grainger help you secure steel-to-steel structural connections. These rugged steel bolts come in galvanized, hot dipped galvanized, yellow zinc and plain finishes. Choose the thread size, thread length and overall length you need from a selection that numbers more than 1,000 pieces.See all results for this questionUsing High Strength Bolts for Structural Bolting | The bolt with large head for steel structure useJun 05, 2020 · Grade 9 Bolts. Grade 9 structural bolts, also known as grade 9 hex cap screws, are one the strongest structural bolts that can be used today. While the typical grade 8 bolt has a tensile strength of 150,000 PSI, a grade 9 bolt has a tensile strength of 180,000PSI. Grade 9 bolts are ideal for heavy-duty applications and are also often used in heavy machinery such as bulldozers.Estimated Reading Time: 5 mins
Square Head Bolts. Square Head Bolts are similar to hex cap screws but with a 4-sided head. This head style allows for a wrench to grip more easily onto the head of the bolt. The head also provides a larger gripping area as compared to a standard 6-sided hexagonal head. Buy Now - Square Head BoltsTypes of Bolts and Their Uses - The Nuts and Bolts BlogFeb 22, 2018 · Shank may be plain or textured. High strength, threaded bolts. Used as steps for climbing on steel communication and electrical transmission towers. Structural bolts: Are similar to the standard hex head bolts but have shorter thread lengths, in order to be used in structural applications. In all types of structural connections. T-boltsTension Control Bolts: Properties, Benefits & Common Dec 07, 2018 · Tension Control Bolts also known as tc bolts are used for high strength, steel to steel fastening. It is one of the most commonly used fasteners for high strength applications, even preferred over large hex bolts. The head is dome-shaped and is not designed to be driven with normal tools. It requires a special wrench to work with.
Jan 06, 2020 · Lag bolts, on the other hand, have a hexagonal head that requires socket wrench for fastening. Because they are quite thick, they require a pilot hole to be pre-drilled. As such, structural screws are much easier to use.Structural Fasteners Galvanized Structural Bolts and ScrewsStructural Fasteners and Galvanized Structural Bolts. Our structural fasteners product group are geared towards the erection of structures using girders and large beams. These beam are bolted together with structural fasteners. Most fasteners that are considered structural are quenched and tempered steel heavy hex structural bolts having a minimal tensile strength of 120 ksi for use in structural Estimated Reading Time: 30 secsStructural Bolts | McMaster-CarrMade from Grade 8 steel, these bolts can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. Carriage bolts have a smooth, rounded head for a finished look. The square neck keeps these bolts from turning when tightening a nut.
Oftentimes, drawings and blueprints indicate the structural bolt with an X or an N designation. The X indicates that the threads are excluded from the shear plane whereas the N indicates that the threads may be included in the shear plane. Structural bolts are specifically designed for use with heavy hex nuts in the connection of structuralStructural Bolts - Grainger Industrial SupplyHeavy hex head structural bolts from Grainger help you secure steel-to-steel structural connections. These rugged steel bolts come in galvanized, hot dipped galvanized, yellow zinc and plain finishes. Choose the thread size, thread length and overall length you need from a selection that numbers more than 1,000 pieces. When you need structural bolts, come to Grainger first and get the job done right. Structural Bolting Structural Bolting Note that the ASTMdesignation is indicated on the head of the bolts above 6 Hardened steel washers are used in many structural connections to spread pressure from the bolt tightening process over a larger area Washersmay also be used to cover an oversized or slotted hole (RCSC 2000) Flatwashers are mostcommonly used
Steel Square Head Screws Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. Large flat sides make these screws easy to grip with a wrench and keep them from rotating in square holes.Square Head Bolts | Amazon bolt with large head for steel structure useSmall Parts FSC141SHB Grade A Steel Square Head Bolt, 1/4"-20" Thread Size, 1" Long (Pack of 25) 3.5 out of 5 stars 10. Misc. $9.52 $ 9. 52 ($0.38/Each Set) Get it as soon as Tue, Jun 1. FREE Shipping on orders over $25 shipped by Amazon. Only 12 left in stock (more on the way).Images of Bolt with Large Head for Steel Structure Use See allSee all images
Mar 10, 2021 · Hole sizes for steel-to-steel structural connections are not the same as hole sizes for steel-to-concrete anchorage applications. In the case of steel-to-steel connections, the parts are made in a shop under good quality control, so standard holes (bolt diameter plus 1/16), oversized holes (bolt diameter plus 3/16), and short and long-slotted holes can be used quite successfully.Heavy Hex Bolts Distributor - Structural Bolts Supplier bolt with large head for steel structure useHeavy hex bolts have a head that is larger than a standard (finish) hex head. Standard heavy hex structural bolts are made of low to mid carbon steel. The large head offers a greater bearing surface that distributes the clamping load over a greater area. The ASTM A307 specification covers carbon steel boltsand studs ranging from 1/4" through 4" diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. There are three grades A, B, and C which denotSee more on bayoucitybolt bolt with large head for steel structure useHeavy Hex Bolts - Portland BoltSeveral ASTM specifications require a hex head that is larger than a standard (finished) hex head. These specifications include: A193, A320 and A307B. Although A325 and A490 bolts also require a heavy hex head, please refer to Structural Bolts for dimensional specifications, since these bolts have shorter thread lengths than standard heavy hex bolt with large head for steel structure use
8S or 10S respectively on the top of head along with the manufacturers identification symbol.2 Alternately, marking Z8.8 S or Z10.9 S are also acceptable. The suffix ZS here denotes that the bolt is high strength structural bolt with a large series hexagon. Typical Marking on bolt-heads 1 Clause 3 of IS 1367(Part 3). 2 Clause 9 of IS 3757.Flange bolts - Bolt DepotA hexagonal head for use with a wrench. Meets IFI-111 (2002). Serrated heads are designed to prevent loosening. Stainless steel 18-8. A corrosion resistant steel alloy. The most common stainless steel for general hardware use.Fastener Guides - Bolt Types | Fastener SuperStore | Bulk bolt with large head for steel structure usePreferred for use where wood is bolted down as decking--the larger diameter head of the step bolt will not pull through the softwood. Step Bolts are offered in Steel / Zinc. Often used on structural steel joints in heavy construction, structural bolts are also heat treated. The bearing surface is flat and washer faced.