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Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100

    Buy cheap Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100 from wholesalers
     
    Buy cheap Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100 from wholesalers
    • Buy cheap Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100 from wholesalers
    • Buy cheap Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100 from wholesalers

    Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100

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    Brand Name : Ouji Fasteners
    Model Number : Din
    Certification : ISO, GB
    Price : Negotiation
    Delivery Time : 3-5 working days
    Payment Terms : L/C, T/T
    Supply Ability : 3 million pieces per week
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    Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100

    Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100
    Description


    A carriage bolt is also called coach bolt or round head square neck bolt or mushroom bolt.

    It is distinguished from other bolts by its head: the shank of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section. This makes the bolt self-locking when placed through a square hole, or a round hole in most wood. This allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side. The head of a carriage bolt is usually a shallow dome. The squared section is of the same size as the diameter of the bolt shank, with a plain unthreaded shank.

    Carriage bolts were developed for use through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them into bare timber, the squared section giving enough grip to prevent rotation.


    Round head square neck bolts The lengths with an H are fully-threaded. The lengths with an D are partially threaded.
    On the products with Norm DIN 603/555, the nut is packed with a screw.

    Carriage bolts are mostly used in wood to wood fastening and general construction of decks, porches, swing sets and other home auxiliary units. It comes with a square shoulder and round head which can resist turning when the fastener is being tightened or removed. This ensures that the structure being built is sturdy and robust. The differentiating factor between these bolts and regular bolts is the dome-shaped head - the bolts are not meant to be screwed directly onto surfaces.

    These bolts from ITA Fasteners are corrosion resistant because of the stainless steel, alloy steel and carbon steel materials used in its making. The versatility of these bolts allows them to be used on a wide range of applications. They are used for creating wood frames and wood beams and most wood to sheet metal fastening because its unique shape makes this the best contender when it comes to holding wood together. The square shoulder ensures that the structure being built is rigid, by restricting the movement of the materials being joined.

    Specification

    Products name
    Carriage Bolt/Coach Bolt/Cup Head Square Neck Step Bolts
    Manufacturer
    Longcheng
    Feature
    Semicircular head
    Standard
    DIN603
    Material
    Stainless steel:SS201,SS303,SS304,SS316,SS410,SS420
    Finishing
    plain
    Production
    M5-M12:Cold Froging3/16“-1/2”:Cold Froging
    Length
    12mm-200mm
    Thread
    Partial thread/Full thread
    Grade
    A2,A4
    Certificate
    ISO9001,CE
    Process
    Machining and CNC for Customized fastener
    Application Area
    Machine construction, Metal construction, Solar
    Lead time
    Busy season:15-30days,Slack seaon:10-20days
    Packing
    small box/Plastic bag +carton+pallet,bulk in carton

    DIN 603 Weight (KG/1000pcs)

    ldM5M6M8M10M12M16M20
    1646.9
    204.57.613.822.7
    255.18.515.425.2
    305.99.61727.745.7
    356.710.71930.249.4
    407.511.82132.753.1
    458.312.92335.856.8
    509.1142538.961.2119
    559.915.126.94265.6126
    6010.716.228.945.170133
    6511.517.330.948.274.4141
    7012.318.432.951.378.8149247
    8013.920.636.857.587165272
    9022.840.863.796181297
    1002544.869.9105197322
    11027.248.876.1114213347
    12029.452.882.3123229372
    13031.656.888.5132245397
    14032.860.895141261422
    1503564.8101150277447
    160107159293497
    180119177325547
    200131195357597

    Product size

    bolt din 603
    carriage bolt din 603
    din 276-603
    din 28 603
    din 51 603
    din 51 603-1
    din 603 10.9
    din 603 12.9
    din 603 4.6
    din 603 4.8
    din 603 555
    din 603 8.8
    din 603 8x20
    din 603 a2
    din 603 a4
    din 603 a4-70
    din 603 bolt
    din 603 fasteners
    din 603 flat head
    din 603 full thread
    din 603 iso 8677
    din 603 m10
    din 603 m10x100
    din 603 m12
    din 603 m14
    din 603 m16
    din 603 m4
    din 603 m5
    din 603 m6
    din 603 m8
    din 603 m8x20
    din 603 screw
    m10 din 603
    m12 din 603
    m6 din 603
    m8 din 603
    screw din 603

    Quality Mushroom Head Square Neck Bolts Carriage Bolt Din 603 Iso 8677 A4-70 8x20 M6 M5 M16 M12 M10x100 for sale
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