Qbh Heavy Hex Bolts Heavy Hex Nuts A325m+A563m+F436m+F959m M22X100 Dacromet

Qbh Heavy Hex Bolts Heavy Hex Nuts A325m+A563m+F436m+F959m M22X100 Dacromet. Dacromet Surface Treatment: Provides superior corrosion resistance and weathering characteristics for structural applications. ASTM A325M & A563M Compliance: Meets strict standards for heavy hex structural bolts and nuts with minimum tensile strength of 830 MPa. Customization Available: Non-standard parts can be customized according to customer requirements and drawings. High Strength Material: Manufactured from medium carbon steel (1035, 1045, 40CR) with quenched and tempered treatment. Comprehensive Quality Control: Every production link is inspected with MTC and mill certificates provided upon completion. Professional Manufacturer: Over 15 years of experience in fastener design, manufacturing, and export services. Flexible Payment Terms: Accepts T/T, L/C for general orders, and PayPal, Western Union for small orders or samples. Competitive Pricing: Cost-effective solutions with professional factory supply and reasonable pricing.