A4 Stainless steel Metric Socket Head Cap Screw Allen Bolt M12 Machinery DIN 912

A4 Stainless steel Metric Socket Head Cap Screw Allen Bolt M12 Machinery DIN 912

1. Product Description

Stainless steel hexagonal bolts are also called stainless steel hexagon screws, or stainless steel cylindrical head hexagon screws. Calls are not the same, but the meaning is the same. Stainless steel hexagon socket bolts are made of stainless steel.

Stainless steel Hexagon screw material is generally stainless steel SUS201, stainless steel SUS304, stainless steel SUS316 and so on. Customers use stainless steel hexagonal screws with head with knurled and no knurled two.

Judge stainless steel hexagon in the end what is the material, there are several ways. The first is to use the naked eye, which requires a more skilled screw technician or salesperson. But with the naked eye to see stainless steel hexagonal screws in the end what is the material, the general will be error, that is not very accurate. The second is to test the water. The stainless steel SUS201 hexagonal screws, if not discolored is the stainless steel SUS304 above the level of the screw, it will change the color of the stainless steel SUS304 above the level of the screw. Generally in the stainless steel hexagon head screw head with a straight knurled process can be judged as authentic SUS304 production of screws. And the head is not knurled stainless steel hexagonal screws can be regarded as slightly worse material or lower nickel products. But the specific analysis has to be issued by the quality inspection unit shall prevail.

2. Specification

3. Application

Stainless steel Hexagon screw have range of use, it is very wide, small to small hardware, small electronic products, electrical products, large cars, ships, aircraft artillery, engaged in years of experience in the production and sales of stainless steel screws , Stainless steel hexagonal screws are mainly used in the scope of electronic products, electrical, electrical, chemical, water, machinery and equipment, furniture, and so on.
In particular, the mention of the hexagonal screws in the mold factory on the use of special products. This may be different depending on the different types of screws used on the product. Some products require hexagon screws to connect fasteners, while others require other types of screws to stabilize.
In short, in fact, each product is more or less useful to the stainless steel hexagon screws, but the number of questions. For the company produced by the product, combined with the characteristics of the hexagonal screws, reasonable and correct choice of hexagon screws. Stainless steel hexagonal screws are characterized by stainless steel anti-oxidation, high temperature, anti-corrosion. This stainless steel performance is better, under certain conditions is the product needs.

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.