High Strength Cup Head Screws Galvanized , Metric Allen Bolts OEM / ODM DIN 912

10.9 Grade Carbon Steel Hot Dip Galvanized Hex Socket Head Cap Screw DIN912

1. Product Description

The inner cylinder head Allen screws, also called hex bolts, cup head screws, socket head cap screws not the same name, represents the meaning is the same. Commonly used hexagon socket head screws, then there are 4.8, 8.8, 10.9, 12.9. Its head is hex head, cylindrical head also. Material stainless steel and iron. There are stainless steel SUS202 stainless steel hexagon socket head cap screws, this is an ordinary stainless steel material, there are stainless steel SUS304 hexagon socket head cap screws with stainless steel SUS316 hexagon socket head cap screws. Iron by hexagon socket head cap screws strength rating, there is within 4.8 hexagon socket head screws, there are within 8.8 hexagon socket head cap screws with internal hexagon socket head cap screws 10.9 with 12.9 hexagon socket head cap screws. Within 8.8 -12.9 level hexagon socket head cap screws called high-strength high-grade hex bolts.

hex socket cap screw although kind of national standards will be more, but basically some rather special, basically on the market in general very few people would go with. More used to the number of the inner cylinder head or hex screws, also called the inner cylinder head Allen screws.

2. Specification

3. Application

ALLEN BOLTS commonly used in machinery, mainly for easy fastening and removal, not easy to slip angle and other advantages. Allen wrench is generally a 90 ° bend, bend one end of the long side of short, short side hit the screw when, holding the long side can save a lot of power and can better tighten the screws. long end partakers round (hexagon spheroidal) peace, round can be easily inserted into the screw holes very convenient disassemble, within the manufacturing cost hexagon hexagon much lower than, its advantages as well as conch (wrench force position) than the inner hexagon thin in some places can not replace Allen Further low cost, low power intensity , SHCS lower than the precision machinery used much less hex.

It is similar with countersunk head screw, nail head is buried parts, the greater the strength of the connection, but must use the appropriate size Allen wrench screw assembly and disassembly. Generally used for a variety of machine tools and accessories.

4. Advantages

Help customer to design, making drawing;

Providing free samples + material test report;
Arrange shipment, and Inform customer in advance 7 days before finishing the order;
Before shipment, send the detailed product pictures, dimension inspection report, material report to customer;
Expressing original document;

Contact us for more information;

5. More pictures

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.