Customized 304 stainless steel double pulley wire rope chain traction fixed pulley lifting load-bearing pulley 3/4

We have more than ten years of experience in screw industry production. The main products are: plastic isolation column, umbrella head machine screw, built-in implosion expansion screw, 45# steel hardened and quenched pressure plate nut, carbon steel fine pitch nut, blue-plated pin Shaft, aluminum type special nut, T-head bolt, flat washer spring washer three-combination bolt, KM flat screw, 8.8 grade hexagon nut, umbrella head machine screw, fastener socket head cap screw, B1183 hexagon cap nut, connection model Due to the different materials and specifications of the aircraft body aluminum rods, internal teeth hexagon nuts and other fasteners, the prices are also different. If you need it, please contact us.

Online consultationMobile hotline
132 6870 6820
Product introduction

Screw Specifications

Screw head table

The side gear thrust washer used in the automobile differential is a flat washer, which is installed between the differential housing and the side gear to prevent the side gear from retreating. Due to the high-speed rotation of the side gear when the differential is working, it is necessary to ensure that the contact surfaces on both sides of the flat gasket are well lubricated.

Custom 304 Stainless Steel

Anchor bolts are also known as stiffened anchor plate anchor bolts, welded anchor bolts, anchor claw anchor bolts, rib plate anchor bolts, anchor bolts, anchor screws, anchor wires, etc. It is specially designed to be buried in the concrete foundation and used as the base for fixing various machines and equipment. Figure 7 anchor bolts are the most commonly used anchor bolts. It is generally made of Q235 steel, with high strength using Q345B or 16Mn material, and also using 40Cr material to process 8.8-strength products, and occasionally using secondary or tertiary rebar. Anchor bolts are divided into wool, thick rod and thin rod. The wool material is the raw material steel, which is directly processed from round steel or wire without modification; thick rods or called A-type, thin rods or B-type, are processed from steel modified into the corresponding required rod diameter. Welded anchor bolts are made of single-headed bolts welded with stiffened iron plates. Its anti-pulling ability is strong. According to the different conditions of use, it can reach 3.6, 4.8, 6.8, 8.8 and other grades respectively. The tensile capacity of 3.6 grade 7-shaped anchor bolts is the tensile capacity of the steel itself. The tensile strength of anchor bolts directly processed from Q345B or 16Mn raw materials can reach a tensile strength of 5.8. The tensile strength of grades 4.8, 5.8, 6.8 and 8.8 refer to the provisions on mechanical properties in GB/T3098.1.

Double pulley wire rope

Chain traction fixed pulley

Traditionally, the pressure rivets on the product are all beaten by hand by workers, resulting in high scrap rate and low efficiency, and this rivet is not a traditional rivet, so it is difficult to locate and requires high pressure. The rivets are thin, and the pressure is too large to cause deformation of the rivets. If the pressure is too small, it cannot be riveted. Without special positioning and tooling, it cannot be riveted on the riveting machine. The quality of the products produced in this way is difficult to guarantee, and the quality levels of the products in the same batch are uneven. Affect delivery time.

Lifting load-bearing pulley

After the centrifugal fan blade is assembled in the square cabinet, it needs to be fixed with nuts. The components needed to fix the centrifugal fan blades are gaskets, washers and nuts. During the operation, it is necessary to assemble the gasket, washer and nut in sequence, then drip the fastening glue, and then fix it.


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

Cooperation Case

Hot Recommend