Painted Hex Head Mechanical Galvanized self tappingdrilling screws and Rubber Washer for metal sheet

Painted Hex Head Mechanical Galvanized self tappingdrilling screws and Rubber Washer for metal sheet

Description:

Self Drilling Screws drill their own holes when they’re screwed into materials such as wood, plastic and metal. Drilling screws can be divided, according to the implementation of standards: GB GB / T, German standard DIN, Japanese standard JIS, international standard ISO.
A. According to the purpose and shape can be divided into the following categories:
1. Cross recessed pan head self drilling tapping screws .Cross recessed pan head drilling screws with tapping screw thread implementation of standards.

2. Cross recessed countersunk head self drilling screws .Cross recessed countersunk head drilling screws with tapping screw thread implementation of standards. It is also known as flat head drilling, salad head drilling.
3. Cross recessed countersunk head drilling screws .Cross recessed countersunk head drilling screws with tapping screw thread implementation of standards. This specification is countersunk head in the market with a less is more.
4. hex flange self drilling screws .Hexagon flange head drilling screws with tapping screw thread implementation of standards. It is also known as hexagonal Dahua end driller, drilling screws are in the most commonly used and is the maximum amount of the specification.
Self Drilling screws, which the tail is sharp end or the drill,. Without the aid of processing, the screws can be set up on the base material, direct drilling, tapping, locking, significant which can save much construction time. For more common screws, the screws maintain high power. After long time of the combination is not loose, the use of safe drilling tapping once simple operation.
Uses: It is a wood screw, mainly used in steel steel tile fixing can also be used for sheet simple building fixed. It can not be used for metal to metal bonded and fixed.

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.