China tcbolt Manufacturer, Supplier, Factory

En14399-6 Black Washer with Hv is one of our common standard washers, the material of carbon steel, the surface has black oxide,zinc plated. En14399-6 Black Washer with Hv is use with A394 high strength structural bolts. En14399-6 Black Washer with Hv, mainly punched out from iron plates. The common shape of a flat washer is a hole in the central. The pore size specifications according to customer requirements. high quality and lower price. Our company has certificates ISO9001.

Spare Parts Knurl Steel Structure Carriage Bolt boasts a double steel structure that provides superior strength and durability, ensuring that your fastening needs are always met. the knurl round head design of the Spare Parts Knurl Round Head Double Steel Structure Step Carriage Bolt is aesthetically pleasing and practical. The head is ribbed, which makes it easier to grip with your fingers or a wrench while tightening or loosening it. When tightened properly, the bolt is sure to stay in place, providing a secure and reliable fastening. the double steel structure of the carriage bolt contributes to its superior strength and durability. The two layers of steel work together to provide a tensile, bending, and shearing strength that is unparalleled by single-layer bolting solutions. Whether it's used for residential or commercial applications, Spare Parts Knurl Steel Structure Carriage Bolt is built to last.

DIN931 Heavy Hexagonal Bolt Hex Bolt are designed to endure harsh conditions and bear heavy loads, providing you with a superior level of reliability that you can count on. Made from high-grade carbon steel, our hex bolts are designed to be tough and durable. The DIN931 Heavy Hexagonal Bolt Hex Bolt ensures that the bolts can handle high pressures and stresses, while the hexagonal head of the bolts provides excellent grip and allows for easy installation with a wrench or socket.

ASTM A194-7 Heavy Hex Nuts are the most commonly used nuts in the fastener industry.ASTM A194-7 Heavy Hex Nuts are relatively strong and durable fasteners that can withstand some special industrial conditions. ASTM A194-7 Heavy Hex Nuts hardness, thickness and tensile strength enable it to withstand some extreme industrial environments.

ASTM F436m Hardened HDG Flat Washer is stamped piece from, The shape is round with a hole in the middle. ASTM F436m Hardened HDG Flat Washer have a smooth bearing surface which is used under the head of a bolt, ASTM F436m Hardened HDG Flat Washer are used to reduce friction, The force is unoform, It is not easy to slip and lock in the process of rotation, and it is anti loose design, prevent leakage, isolate, prevent loosening, or distribute pressure.

Jiaxing Qunbang Hardware Co., Ltd. is a fastener manufacturer and supplier in China. We have many years of fastener export experience. GB1228 Steel Structure Bolt 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.