China 14399 hr Manufacturer, Supplier, Factory

Jiaxing Qunbang Hardware Co., Ltd. is a fastener manufacturer and supplier in China. We have many years of fastener export experience. DIN6914 External Threaded Heavy Hex Bolts is a common fastener product, It has a wide range of applications. We have hexagonal head bolts in various sizes, Its thread size and thickness allow for better connection, It is usually used with a nut and a washer. We have good price and product inspection certificate, and we have free samples, Welcome to contact us.

ASTM A193 B7 Carbon Steel Fully Thread Studs Thread Rod, These studs are made from premium-grade carbon steel that offers exceptional strength and durability.They come in a range of lengths and diameters to suit your requirements, and their fully threaded design ensures a secure hold for any application.ASTM A193 B7 Carbon Steel Fully Thread Studs Thread Rod have a thick coating for excellent corrosion resistance.

DIN912 Hex Socket Bolt is a hexagonal head that allows for easy tightening and loosening, and is made from high-quality steel for maximum durability. With its sturdy construction and robust design, DIN912 Hex Socket Bolt can withstand high levels of stress and strain, making it an ideal choice for heavy-duty applications. Made from high-quality steel, DIN912 Hex Socket Bolt is resistant to corrosion and rust, ensuring reliable performance even in harsh environments. DIN912 Hex Socket Bolt With its high strength, ease of use, versatility, and corrosion resistance, it is no wonder that it is a popular choice for a wide range of applications.

DIN6921 Carbon Steel Hex Head Flange Screw, our bolts offer exceptional performance and reliability in even the most demanding environments. The hexagon flange design of these bolts provides a larger bearing surface and a more secure fastening, ensuring that your equipment remains safe and secured at all times. Additionally, our bolts are designed with a metric thread which is perfect for use in a wide range of industrial and engineering applications.pplications.

Shear Connector Welding Screw refer to the installation of steel pins or grommets, that extend out of the top flange of a steel support beam. Normally the Shear Connector Welding Screw are welded, with a spot welder, after the metal deck is installed over the supporting structural steel. The spot welder will burn through the metal deck and attach the Shear Connector Welding Screw directly to the top of the steel beam.

ASME B18.21.1 Spring Washer are widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by low cost and convenient installation, and are suitable for the parts with frequent assembly and disassembly. ASME B18.21.1 Spring Washer in the screw industry, often called ASME B18.21.1 Spring Washer. The benefit of spring lock washers lies in the trapezoidal shape of the washer. When compressed to loads near the proof strength of the bolt, it will twist and flatten. This reduces the spring rate of the bolted joint which allows it to maintain more force under the same vibration levels. This prevents loosening.