Customizable Packag Color Carbon Steel Hexagon Head Bolt ISO4014

Customizable Packag Color Carbon Steel Hexagon Head Bolt ISO4014. We are a factory-direct manufacturer: Professional factory direct supply of bolts and nuts, eliminate intermediate costs. Comprehensive Product Range: Bolts: Hex Bolt, Flange Bolt, Carriage Bolt, Anchor Bolt, Wheel Bolt Nuts: Hex Nut, Flange Nut, Nylon Insert Lock Nut, Square Nut, Wing Nut. Diverse Materials & Surface Treatments: Material: Carbon Steel, Stainless Steel 304, Stainless Steel 316 Surface Treatment: Blue White Zinc Plating, Yellow Zinc Plating, Black Zinc Plating, Hot Dip Ga. Multiple Strength Grades Available: Grade 4.8, 8.8, 10.9, 12.9 to meet different load-bearing requirements. Negotiable Pricing: Competitive unit price, terms negotiable based on order volume. Strict Quality Assurance: 100% quality guarantee. Rigorous testing ensures stable reliability and compliance with international industry standards. Ample Stock & Fast Delivery: Most sizes are in stock. Lead time: 5-7 days for orders below 5,000 pcs. Wide selection of strength grades and surface treatments, adaptable to light-duty, heavy-duty, outdoor and corrosive working environments. Extensively used in mechanical equipment, steel structure engineering, vehicle manufacturing, rail transit and infrastructure construction. Ideal for pipeline installation, container assembly, wind power equipment, engineering machinery and outdoor building fastening projects.