Mechanical Zinc Plated Large Diameter Concrete Screw for Anchoring to Masonry, Concrete, Brick or Block

• Material: Stainless Steel
• Type: Mushroom Head
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Model NO.: Screw for Anchoring to Masonry
• Grade: 10.9
• Material.: High Tensile
• Mandrel Material: High Tensile
• Model: Allen Key Button Head Socket Screw
• Grip Range: M2.5 M3 M4 M5 M6
• Drive Style: Allen Key
• Screw Size: M2- M30
• Grade.: 10.9
• Shape: Round
• Finish: Self Colour
• Transport Package: Carton Box
• Specification: M2-M30
• Trademark: hongniu
• Origin: Yangzhou, China
• Production Capacity: 5000000pieces

Product Description

Product Description

The Large Diameter Anchor bodies are made of Class 10.9 Carbon Steel and are Mechanical Zinc Plated; This high performance anchor is designed for use in Concrete.

The anchor is designed to allow the head to sit on top of the surface of the item being attached; The anchor requires a hole to be drilled in the base material (Concrete), and the hole in the fixture or material being fastened must be larger than the designated diameter of the anchor; The 1/2" diameter anchor requires the hole in the fixture to be 3/8"; The hole should be drilled with carbide tipped bit and used in a hammer drill.

The anchor is a single design with no nuts and washers assembled, and has more threads for better thread engagement and higher pull-out resistance.

Each anchor must be spaced a minimum distance of 8 inches from each other when measured center to center; It is very important to install anchors more than 5 inches away from unsupported concrete edges; The diameter of the anchor is 1/2"; The length of the anchor is 4"; The anchor must be installed so that a minimum of 3" of the anchor is embedded into the concrete; The maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1" which ensure that the minimum embedment of 3" will be met.

• Specification - Anchor Rod Diameter (Hole Size): 3/8"; Anchor Thickness: 1/2" (Screw Threads Included); Screw Length: 4" (Screw Heads Not Included); Thread Type: High-Low Thread; Hex Size: 5/8"; Minimum Embedment: 2-1/2".
• Package Quantity - 25 PCS Anchors with One Drive Socket.
• Materials - The Large Diameter Anchor bodies are made of Class 10.9 Carbon Steel and are Mechanical Zinc Plated; This high performance Anchor is designed for using in Concrete, Cement, Brick or Block.
• Installation - The Anchor requires a hole to be drilled in the base material (Concrete), and the hole should be drilled with carbide tipped bit and used in a hammer drill; Then using the Anchor to install directly.
• Notice - The Anchor is designed for use in a dry environment; It is very important to install Anchors More than 5 inches away from unsupported concrete edges.
• Any product of the company can be customized. If you have any needs, please feel free to contact us

Main products

About us
Jiangsu Hongniu Automotive Parts Co., Ltd.  was founded in June 2000. Located in Tangzhuang Town, the eastern suburbs of the historic and cultural city of Gaoyou, with convenient transportation. The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. Main products: Series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products;  aerospace fasteners, etc. Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc. We have maintained good cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly favored by our customers with our good reputation and excellent quality.

FAQ
Q1: What is your main products? 
A1: Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products;  aerospace fasteners, etc. 

Q2: How long is your delivery time? 
A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity. 

Q3: What is your payment method? 
A3: 30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges. 

Q4: Can you provide a sample? 
A4: Sure, Our sample is provided free of charge, but not including courier fees. 

Q5: Can you customize the product according to the requirements of drawing sheets and so on? 
A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.