Customized iron galvanized expansion screw external expansion bolt pull explosion explosion screw expansion pipe national standard

We have more than ten years of production experience in the screw industry, the main products are: square bolts, hexagon socket lengthened screws, flat head internal thread hexagonal copper posts, 304 core-pulling copper eye button rivets, Q235 slotted round nuts, thin rods and other length double heads Tooth screw, square gasket for curtain wall, precision square nut, full hollow rivet, double-ended stud, carbon steel galvanized square nut, anti-skid bolt with washer pattern tooth pattern, hexagonal copper column set, made by Dongguan Yueluo, GB/T923 cover Due to the different materials and specifications of the products, such as fasteners, the prices are also different. If you need it, please contact us.

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Product introduction

Screw Specifications

Screw head table

Slotted round nut, side hole round nut, end face hole round nut, small round nut round nut, ring nut, wing nut copper nut, inlaid copper nut, knurled copper nut, embedded copper nut, injection copper Nuts and other alloys zinc-copper alloy nuts and other anti-loosening principles Edit the locking nut The locking nut DIC-LOCK locking nut is composed of two parts, each part has a staggered cam, due to the internal wedge design, the slope angle is greater than the bolt's The angle of the nut, the combination is tightly integrated into a whole. When vibration occurs, the raised parts of the DIC-LOCK locknut stagger with each other to generate lifting tension, thereby achieving the anti-loosening effect.

custom iron galvanized

Alloy Steel Nuts Hexagon Nuts (GB6170/DIN934, GB6175), Flange Nuts (GB6177/DIN6923) Round Nuts (GB812), Small Round Nuts (GB810), American Square Nuts, American Hex Nuts (NI/MEB18.2.2), Heavy Duty Nuts (Metric, US). Specifications: 5/16-4. Nut specification editing Nut specification table is to unify all kinds of nuts in detail, and use the table to subdivide some specifications of nuts. There are many types of nuts, and there are nuts of different materials. 。 Each type of nut has different specifications, and each type of screw also has its own mechanical properties and functions.

Expansion screw

External expansion bolt

The lifting ring nut is a part that tightly connects the mechanical equipment. It can be connected together through the inner thread, the lifting ring nut and the screw of the same specification. Lifting ring nuts are often used in conjunction with externally threaded columns to lift various equipment, such as molds, chassis, motors, etc.

Explosive Explosion Screws

A rivet is a nail-shaped object with a cap on one end: in riveting, the parts being riveted are joined by their own deformation or by interference. There are many types of rivets, and they are informal. However, the two ends of conventional rivets are concentric, which is not suitable for special occasions.

Expansion pipe GB

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