Sleeve Anchor 1.Standard: DIN, ANSI, GB 2. Size: M6 to M12 3. Material: Stainless Steel 200, 201, 304, 316 Sleeve Anchor1. ... nice brightness;4. Raw Material: bought from Group Company, with stable quality and completive price;5. Processing: by advanced ... cold-forging and bending machines, together with precise moulds6. Other names: anchor bolt. Stainless Steel Sleeve Anchor