Weld Fasteners

Aluminum alloy Passivation treatment spot welding screws. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. Welding screw is used in a small range, which is only used in the sheet metal industry and the factory producing the case. In order to improve the chemical stability of aluminum, passivation treatment is often used. It is to oxidize the aluminum surface, and there is a dense aluminum oxide film. The

4.8 Class Carbon Steel yellow Zinc plated Circle head welded eye screw. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. The full name of yellow zinc plating is galvanized golden yellow passivation. The solution used for passivation is composed of three basic components: chromic acid, sulfuric acid, and nitric acid, but the ratio is slightly different, and there is no difference in the composition and

Alloy steel Chrome plating Surface treatment Customization welding screw. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. The chromium-plated layer has a very high hardness, and its hardness can vary within a wide range of 400-1200HV according to the composition of the plating solution and process conditions. The chromium-plated layer has good heat resistance. When heated below 500℃, there is no obvious

Q235 Carbon Steel Black Oxidized Round head spot Welding Screw. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. Welding screw is used in a small range, which is only used in the sheet metal industry and the factory producing the case. Although the use of welding screw and riveting screw is the same, the use principle is quite different. Riveting screw is fixed by its own locking embossed teeth, while

Copper alloy Zinc plated surface finish welding screw for Automotive. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. Welding screw is used in a small range, which is only used in the sheet metal industry and the factory producing the case. Copper alloy is an alloy composed of pure copper and added one or more other elements. Pure copper is purple-red, also known as red copper. Commonly used copper

Steel Zinc plating surface Weld Screw with Tapping Thread. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. Welding screw is used in a small range, which is only used in the sheet metal industry and the factory producing the case. Although the welding screws are strong and not easy to loosen, some things need to be paid attention to in the process of use, so that the welding screws can be connected and

A2-70 grade Stainless steel flat head spot weld screw. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. Welding screw is used in a small range, which is only used in the sheet metal industry and the factory producing the case. Although the use of welding screw and riveting screw is the same, the use principle is quite different. Riveting screw is fixed by its own locking embossed teeth, while welding

Stainless Steel Weld screw. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. Welding screw is used in a small range, which is only used in the sheet metal industry and the factory producing the case. Although the use of welding screw and riveting screw is the same, the use principle is quite different. Riveting screw is fixed by its own locking embossed teeth, while welding screw is a small spot on the

Auto standard Q198M5-M10 bearing surface three-point welding screw. Description Welding screw is also called energy storage screw, electric bolt welding stud, or planting welding nail, etc. The full name of yellow zinc plating is galvanized golden yellow passivation. The solution used for passivation is composed of three basic components: chromic acid, sulfuric acid, and nitric acid, but the ratio is slightly different, and there is no difference in the composition and anti

ML15 19*80 steel structure bridge cylindrical head welding screw Description A steel structure welding screw is a type of fastener utilized in the construction of steel structures. The screw is designed to securely join two pieces of steel together through a welding process. These screws typically have a point designed for easy insertion and may feature threads to increase holding power. Steel structure welding screws are commonly used in the fabrication of large structures

M8 M10 M12 Grade 8.8 Carbon steel galvanized automotive welding bolts Description Automotive welding bolts are special type of bolts used in automotive manufacturing and repair processes. They are designed to provide strong and reliable weld joints between metal parts, particularly for automotive body panels and chassis components. There are different types of automotive welding bolts available in the market, but generally they can be categorized into two main types: 1. Spot

304 stainless steel step screw flat head thumb screw non-standard welding insert screw Description A welding insert screw is a type of fastener that is typically used to secure two metal pieces together using a welding process. The screw is similar in design to a traditional threaded screw, but it has a threaded hole at the top of the head that allows it to be welded to a surface. To use a welding insert screw, the screw is first inserted into the metal piece that needs to be

Galvanized M10 Welding Bolts Grade 8.8 High Strength Carbon Steel Bolts Description Galvanized M10 Welding Bolts of Grade 8.8 High Strength Carbon Steel Bolts are a type of fastener designed for heavy-duty applications that require high strength and durability. These bolts are made from carbon steel alloy which is known for its exceptional strength, toughness, and resistance to wear. The M10 size refers to the diameter of the bolt's shank, which measures 10 millimeters in

M4-M8 Porous metal welding screws Stainless steel spot welding screws Description Porous metal welding screws are screws that are designed with a porous metal structure, which can allow gas or fluids to pass through them. They are commonly made of stainless steel due to its high corrosion resistance and strength. Stainless steel spot welding screws are screws that are specifically designed for spot welding applications. They are made of stainless steel, which is a popular

M5 Anti-loose welding oxidative blackening locking bolt Description Advantage Loose welding, locking, and bolt failures can have devastating consequences on industrial equipment, safety, and overall productivity. The good news is that there are anti-loose welding, locking, and bolt systems that can prevent such failures from occurring. These systems work by offering enhanced grip, torque, and safety features that ensure that welded, locked, or bolted connections remain stable