GB Half Thread Hexagon Head ss304 ss316 M4-M36 Thumb Bolts And nut

Hex bolts can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings. Hex bolts with forged heads are also commonly used as headed anchor bolts.

Stainless steel screws are not necessarily not corroded rust, but that stainless steel screws relative to the iron screws to carry corrosion and rust ability a little stronger. But the stainless steel screws will rust in a particular situation. Then the stainless steel screws under what conditions easily lead to rust it! What is the reason for rust.
Stainless steel screws are better characteristics, have a strong ability to carry corrosion, high temperature performance, but also a strong anti-rust performance. But in the harsh environment will still rust. For example, stainless steel screws in a very humid case, every day sun shower, wind and rain. Time for a long time, how many will certainly rusty. In contact with some acid-base chemicals, for example, to produce a chemical reaction. Cause corrosion rust. There is also a bad stainless steel screws, such as the material for the stainless steel SUS201 screws in the use of water products, due to regular soaking, originally SUS201 stainless steel screws itself is not suitable for salt in the sea above the strong use. Cause corrosion rust. In the use of seawater products above the general proposal to use stainless steel SUS316 screws, because 316 stainless steel screws carry corrosion and other properties are better.
From the above can be obtained stainless steel screws in a particular case, or will corrode rust. So, this requires a reasonable use of stainless steel screws. Use different sizes of stainless steel screws in different situations. And in different occasions, the use of stainless steel screws, but also need special attention, some of the details of the problem, much to consider. As far as possible to the rust of stainless steel screw corrosion control.

Stainless steel screws are widely used in machinery, petrochemical, communications, chemical, construction, power, textile, sports equipment, paper, sewage treatment, shipbuilding, automobile and other industries, with the domestic economic living standards greatly improved stainless steel screw applications will be more widely.

1. Good service. Any existing small problem will be solved at the most prompt time;

2. Rich export experience;

3. Data sheet is available upon your request

4. Welcome to send enquiry, we will reply ASAP.

5. Prompt shipment with all documents

6. Custom packing, with photo before shipment

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Jiaxing Haina Fastener Co.,Limited was established in 2010, locatedin the hometown of fasteners jiaxing city. For many years ofexport experience, our products has been best-selling in Europe,the United States, the Middle East and Southeast Asia.Theproducts are manufactured by more functions machine, which isbrought in domestic and foreign well-known enterprises.Theproducts made are fully compatible with the internationalstandards, well received by domestic and foreign customers.
The width range of our products can be divided into auto fasteners,mechanical fasteners, construction fasteners, power fasteners, railwayfasteners, household electrical appliances fasteners and chemicalfasteners,Product standards including DIN, ISO, GB and ASMEIANSI,BS, JIS AS. Main levels of carbon steel: 4.8,4.8,6.8,8.8,10.9, and12.9 grade, the main material of stainless steel SS201,SS304,SS316and various kinds of special stainless steel.
We have first-class service team, so we can meet the different requests for a set of customers.We solemnlycommitment, first-grade quality, timely delivery guaranteed Reasonable price and service paramount,fonward tothe operation principle of quality first and customer first, pursuit of excellence to create first-class brand.