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Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm

Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm

    • Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm
    • Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm
    • Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm
    • Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm
  • Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm

    Product Details:

    Place of Origin: Jiangsu, China
    Brand Name: crever
    Certification: ISO
    Model Number: M5x25--M20x400mm

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiable
    Price: Negotiable
    Packaging Details: bulk packing, small box packing, packing as required
    Delivery Time: 20-30 working days
    Payment Terms: T/T, L/C, D/P
    Supply Ability: 300 ton per month
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    Detailed Product Description
    Material: Stainless Steel, Carbon Steel, Alloy Steel And So On Colour: Black Phosphate, Gray, Zinc, HDG, Ruspert, Nickel
    Sizes: M5x25mm~M20x400mm Thread: Full Thread, Half Thread
    Standard: DIN571 Head: Hex Head

    Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm

    1. Descriptions:

         

    Also commonly known as lag bolts, lag screws are some of the toughest fasteners. These extremely sturdy fasteners are usually used to connect heavy lumber or other heavy materials that are bearing an intense load.

     

     

    These screws differ from normal wood, self-drilling or sheet metal screws. Compared to most ordinary screws, lag screws are massive in size. Most lag screws are at least one inch long and ¼-inch thick.

     

    For example, wood screws are used when connecting an application with only wood materials. These wood screws boast coarse threading, but that threading does not encompass the length of the screw. Normal wood screws thread as they enter the wood, where lag screws require a hole to be drilled first. Lag screws also use a nut to add extra strength and security to help hold things together. Used for intense load applications, lag screws can support a much heavier load than the average sheet metal or wood screw.

     

    To install lag screws, the first step is to make sure that all of the materials involved in the application are aligned. To keep the materials in place once they are aligned, use clamps to hold. Once everything is secure, drill a pilot hole using a bit with a slightly smaller diameter than the lag screw that will be used. When drilling the hole, make sure to drill all the way through the area where the screw will eventually be.

     

    2. Product Specifications:

     

     1. Name: DIN571 hex head wood screw

     2.Material: stainless steel, carbon steel, alloy steel

     3. Grade: C10B21, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80

     4. Size: M5x25--M16x400mm

     5. Standard: DIN96  DIN97,DIN95, DIN7995, DIN7997, DIN571

     6. Certification: ISO9001, SGS, CTI, ROHS

     7. Coating: plain, galvanize, nickel plated, ruspert coating, decromet and so on

     
    3. Drawing Technical Data:
     
     
     
    Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm
     
    Thread 4 5 6 7 8 10 12 16 20
    ds nominal size max. 4 5 6 7 8 10 12 16 20
    min. 3,52 4,52 5,52 6,42 7,42 9,42 11,3 15,3 19,3
    da max. 5 6 7,2 8,2 10,2 12,2 15,2 19,2 24,4
    k nominal size 2,8 3,5 4 5 5,5 7 8 10 13
    max. 3,1 3,88 4,38 5,38 5,88 7,45 8,45 10,45 13,9
    min. 2,5 3,13 3,63 4,63 5,13 6,55 7,55 9,55 12,1
    s nominal size 7 8 10 12 13 17 19 24 30
    max. 7 8 10 12 13 17 19 24 30
    min. 6,64 7,64 9,64 11,57 12,57 16,57 18,48 23,16 29,16
    e min. 7,5 8,63 10,89 13,07 14,2 18,72 20,88 26,17 32,95
     
     
     4. Applications:
    • The hot-dipped galvanized coating is designed for use in highly corrosive environments such as coastal areas or heavily polluted atmospheres
    • Common applications include retaining walls, deck frames and outdoor play equipment
    • Uses a 3/4-in wrench or socket
    • Pre-drill holes to prevent splitting or snapping; see product package for pre-drilling instructions
    • Conforms to ASTM A153 specifications
     
     5. More pictures:

     

    Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm

     

    Hexagon Head No 3 Exterior Hot Dipped Galvanized Wood Screws M5 X 25 - M20 X 400mm

     

     

     

     

     

    HEX HEAD LAG SCREW, COACH SCREW, WOOD SCREW

     

    Contact Details
    Suzhou Crever Fastener Co., Ltd

    Contact Person: Tom

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