
High Strength Carbon Steel Flange Sleeve Concrete Expansion Anchor. Pre-assembled Design: Quick and easy installation for flange nut sleeve anchors. Multiple Material Options: Available in Carbon Steel, Stainless Steel A2, and Stainless Steel A4. Various Surface Treatments: Options include BZP, YZP, and HDG for enhanced durability. Wide Grade Range: Offered in Grade 4.8, 6.8, and 8.8 to meet different strength requirements. Customization from Samples: Production can be based on customer-provided samples or technical drawings. Flexible Customization: Supports minor customization, design-based customization, and full customization. Diverse Size Selection: Multiple sizes available from M6 to M12 with various lengths. ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.