Concrete Screws Suppliers and Hex Flange Head Concrete Screw

• Size :  M4.8~M6.3  /  #10~#14  /  3/16~5/16"
• Length :  32mm~300mm  /  1-1/4"~12"
• Material :  Carbon Steel  /  Stainless Steel 
• Thread type :  Hi-Lo Thread
• Point type :  Sharp point and Diamond point
• Surface Treatment :  Zinc plated, Yellow Zinc plated, Black zinc, Zinc Nickel, Mechnical Galvanized, Ruspert，Slat Spray Test according to customer requirement. 
• Standard :  DIN, IFI, JIS, according to customer's drawing
• Package :  Bulk packing, Box packing, Bag packing, Blister                    
• Flange characteristic :  Big flange washer is attached by object , it is contacts with object can prevent water and rain into the object to casue corrosion while flange washer screw drills 

Hex Flange Head Concrete Screw with wider flange, Hi-Lo thread, and thread cutting are the characteristics in it. We're a professional Hex Flange Head Concrete Screw manufacturer with more than 20 years. Our products are popular among customers. We have been successful in establishing long-term business relationships with companies.