Processing plastic expansion tube small yellow croaker expansion screw expansion plug rubber plug anchor bolt with self-tapping screw 1/2-13

We have more than ten years of production experience in the screw industry. The main products are: national standard aluminum profile square slider, square T-type slider aluminum nut, threaded pin positioning pin, quenched GB120 pin, flat washer spring washer triple combination, expansion Screws, Corrosion Nylon Screws, Hexagon Socket Head Bolts, Recessed Set Screws, Screw Double-ended Screws, Inlay Nuts, GB6177.2 Hexagon Fine Thread Flange Nuts, Cup Head Flat Spring Washer Combination Screws, Solid Positioning Pins, Fasteners such as ANSI hexagon slotted nuts, black hexagon screws, etc., have different prices due to different product materials and specifications. Please contact us if necessary.

Online consultationMobile hotline
132 6870 6820
Product introduction

Screw Specifications

Screw head table

Blind rivets (blind rivets) --------- rivet body (rivet body) mandrel (rivet stem or rivet mandrel). It is a type of rivet for single-sided riveting, but it must be riveted with a special tool - a rivet gun (manual, electric, pneumatic). When riveting, the rivet core is pulled by a special rivet gun to expand the rivet body and play a riveting role. This type of rivet is especially suitable for riveting occasions where it is inconvenient to use ordinary rivets (riveting from both sides), so it is widely used in construction, automobiles , ships, aircraft, machinery, electrical appliances, furniture and other products. Among them, the open-type oblate head blind rivets are the most widely used, the countersunk head blind rivets are suitable for riveting occasions where the surface needs to be smooth, and the closed blind rivets are suitable for riveting occasions that require high load and certain sealing performance.

Processing plastic expansion pipes

The pin, also known as the pin, has a simple structure and is easy to assemble and disassemble. It is widely used in various fixed connections. The pin is mainly used to fix the relative position between two parts, also used to connect parts, and can transmit a certain load. , At present, the pins on the market generally have the problems of being easy to loosen and fall off.

Small yellow croaker expansion screw

Expanding rubber stopper

The general nut will loosen itself due to vibration and other reasons during use. In order to prevent this phenomenon, the self-locking nut was invented. The main functions of self-locking nuts are anti-loose and anti-vibration. For special occasions. Its working principle is generally self-locking by friction. The types of self-locking nuts classified by function include those with nylon rings, those with neck closures, and those with metal anti-loosening devices. They are all effective torque type lock nuts (refer to GB/T3098.9-2002 national standard)

Anchor with self-tapping screw

Building aluminum alloy formwork is a new type of building formwork, which conforms to the four sections and one environmental protection policy. It is economical, fast, high-quality and environmentally friendly. Its application is of great significance to building energy conservation and environmental protection. The aluminum template is filled with aluminum template pins. However, the pins in the prior art have low connection strength during use, which is likely to cause the hole to be repaired weakly.


The above content is uploaded by Yueluo or the Internet. If there is any copyright issue, please contact [email protected].

Cooperation Case

Hot Recommend