Carbon steel screws

Core advantages of products One-word anti-rotation slot designThe barrel body is slotted in one line. After being tapped into the pre-embedded hole of the plate, it is not easy to slip in the hole and idling with the screw, which is more labor-saving in locking and stable in locking force, effectively avoiding assembly slipping failure. Hidden cylindrical structureThe whole structure is cylindrical, which can be completely embedded in the wood/board, and has no protrusion

Core advantage Flat tail does not drill through: the tail is flat, and the ABS and PC plastic will not crack and penetrate the plastic shell to protect the internal components. Countersunk and buried: the head is completely sunk into the surface of the workpiece, the surface is flat and not convex, and the appearance is neat. Hardening quenching: high hardness, strong self-tapping ability, direct tapping on plastic and thin iron plate, labor-saving pre-hole assembly and

English Version Cost-effective Much cheaper than 304 and 316 stainless steel. Ideal for bulk purchasing and large-scale projects with limited budgets. Basic rust & corrosion resistance Austenitic stainless steel material, effectively prevents rust under indoor dry conditions and slight humid air, far better than carbon steel galvanized screws which peel and rust easily. High fastening stability & easy installation Wide hexagonal surface offers large bearing area, no slipping

Main Advantages Superior Mechanical Strength Class 10.9 is a high-strength bolt grade treated by quenching and tempering heat treatment. Its tensile strength ≥ 1040MPa and yield strength ≥ 940MPa. It features outstanding load capacity, excellent resistance to tension, fracture and fatigue. It can withstand heavy loads and frequent vibration without slipping or breaking easily. Concealed Countersunk Design With a 90° tapered countersunk head, the screw head sinks completely

Product Advantages Made of high-quality 6061 aluminum alloy, lightweight compared with steel screws, effectively reduce the overall weight of motorcycles. Multi-color anodized surface treatment, rich bright colors, excellent decoration effect, scratch and corrosion resistant. Torx (plum blossom) socket design, uniform stress during assembly, anti-slip, convenient disassembly & maintenance Chamfer button head appearance, neat installation, beautiful and three-dimensional,

Advantages Made of premium 304 stainless steel with excellent rust and corrosion resistance, anti-oxidation Flat and smooth surface, evenly distribute bolt pressure to avoid surface damage. Good high temperature resistance and toughness, not easy to deform, stable for long-term service Good high temperature resistance and toughness, not easy to deform, stable for long-term service Application Scenarios Widely used in machinery equipment, automation parts, new energy

Advantages Made of 201 stainless steel with basic rust & oxidation resistance, cost-effective for bulk purchas Butterfly two-ear design, easy hand tightening and removal without any wrench or tools, convenient for installation & maintenance. Standard metric precise uniform thread, firm connection, anti-slipping and good interchangeability. Integrated stamping forming, good toughness, stable load capacity and neat appearance. Complete sizes: M3, M4, M5, M6, M8, M10, M12 to fit

Material and anticorrosion advantages 304 stainless steel base, strong rust resistance, water vapor resistance, mild acid-base environment; Support high salt spray surface treatment, outdoor and humid environment is not easy to rust.Complete compliance certification, passed ISO quality certification, EU RoHS and REACH environmental protection standards, and can be exported to European and American markets to meet the environmental protection requirements of foreign trade

Engineered for strength and reliability, these heat treated carbon steel screws offer superior corrosion resistance. Ideal for demanding industrial applications, they meet international standards and are available in custom sizes.

High-strength tempered carbon steel screws with corrosion-resistant coating. Ideal for automotive and heavy equipment fastening. Offers durability, reliable threading, and custom sizing options. Meets industry standards for secure assembly.

Precision machined from high strength carbon steel for durability and reliability. Ideal for automotive assembly and mechanical equipment fastening. Offers excellent tensile strength and corrosion resistance. Custom sizes and coatings available.

Engineered for demanding structural projects, these high carbon steel screws deliver exceptional tensile strength and secure fastening. Grade 8.8 rated for durability. Custom sizes available upon request.

Engineered for heavy equipment assembly, these tempered high carbon steel screws provide superior wear resistance and reliable fastening. Available in custom sizes with ISO certification for industrial durability.

Durable nickel-plated self-tapping screws with cross recessed round head, integrated washer, and flat tail. Ideal for wood and light metal. Available in M2, M3, M4 sizes. Corrosion-resistant, high torque, and customizable for OEM orders.

Made from durable KM304 stainless steel for corrosion resistance. Cross flat head design ensures flush installation. Ideal for furniture assembly and hinge mounting. Available in M4 and M5 thread sizes.

Made from premium 304 stainless steel for excellent corrosion resistance and durability. Features a built-in flange for load distribution and anti-loosening design. Available in M8, M10, and M12 sizes. Ideal for industrial and export applications.

M3 double-headed hexagonal copper stud for secure spacing and isolation in battery cases. Durable copper construction ensures conductivity and corrosion resistance. Custom lengths available for OEM applications.

Crafted from premium 304 stainless steel for superior corrosion resistance and durability. Features a large flat ultra-thin head design for low-profile applications. Available in M4 to M8 sizes. Ideal for precision machinery and industrial assembly. Wholesale orders welcome.

Manufactured from alloy steel with Grade 10.9 hardness for superior tensile strength. Black oxide finish resists corrosion. Ideal for heavy-duty industrial fastening. Custom sizes available upon request.