High-strength Screw
Tianchen high strength screws are engineered for heavy-load fastening applications in demanding industrial environments. Manufactured from premium steel grades including 45#, 40Cr, and 42CrMo with precision threading and heat treatment, our screws deliver exceptional tensile strength, superior shear resistance, and long-lasting durability. Available in various thread specifications, diameters, and lengths with custom options including hex heads, socket caps, and threaded studs. Surface treatments such as zinc plating and black oxide provide enhanced corrosion resistance for harsh operating conditions. Ideal for construction equipment, machinery assemblies, and structural fastening in industrial and engineering applications. We support flexible order quantities from small batches to container loads with reliable global delivery. Choose Tianchen — your dependable partner for high strength fastening solutions.
