DIN933 A2 A4 Stainaless Steel Hex Head Bolts and Nuts with Washers

DIN933 A2 A4 Stainaless Steel Hex Head Bolts and Nuts with Washers

Description

Hex bolts, also called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair.Stainless steel Bolts is one type of fully threaded tap bolts, come with a stem that is fully threaded from the base up to the head, and an underhead washers bearing surface. As the name suggests, hex bolts have hex (short for "hexagon") heads and may have a washer face bearing surface, as described above. Hex heads have six flat sides and are also called "6 point" .

There are two threaded of hex bolts,it is UNC threaded ( Unifield National Coarse ) and UNF threaded ( Unifield National Fined). Fine threaded fasteners have more threads per inch than Couarse threaded fasteners because coarse threads are father apart.

Every different hex bolt material has particular properties to fit specific applications. Hexagon cup head bolts are made from a variety of materials to accommodate the wide range of applications in which hex cap bolts are used. Material available: stainless steel ,carbon steel, alloy steel with high tensle.

Hex bolts are not pointed whereas hex cap screws have a chamfered ( beveled ) point to protect the first thread from damage and to faciliate entry into an internally threaded part such as a nut or tapped hole.Different form a tapping screw, tap bolts are designed to be inserted through holes in assembled parts, sine these do not have their own mating internal threads and are tightened by torqueing the head.

Hex head bolts can be used for various different applications that include fastening steel, wood and other construction materials for projects such as highway structures,briges, docks, and buildings. Hex bolts with forged heads are also commonly used as headed anchor bolts.Hex bolts has six sided headare the industry standard for fasteners with forged heads.

Application

Hex bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly.

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1. Haina Fastener provides high quality all kinds of fasteners and best price.

2. All DIN or GB and part ASME Standard stainless steel fasterners are in stock.

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Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.

Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.

The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,

We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed

Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.