
Zcbolt Wind Blade Connection Stud Bolt - Ultimate Strength and Durability. Premium Alloy Steel Material: Made from 42CrMoA, 42CrMo4, or 40CrNiMoA for high tensile strength. High Strength Grades: Available in Grade 10.9 and 12.9 for demanding wind turbine applications. Superior Corrosion Protection: Hot dip galvanized, Delta, or Dacromet coatings resist salt spray and humidity. Customization Support: Full customization available based on customer drawings or samples. In-House Quality Control: CNAS-certified lab and batch number tracking ensure full product traceability. Wide Size Range: Specifications from M36 to M56 with lengths up to 1200mm available. Fast Delivery for Stock Items: Delivery within 14 days for stocked items after payment confirmation. Flexible Payment Terms: 30% advance T/T, 70% before shipment, or negotiable for long-term partners.