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A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603

A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603

    • A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603
    • A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603
    • A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603
    • A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603
  • A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603

    Product Details:

    Place of Origin: CHINA
    Brand Name: HNF
    Certification: ISO9001
    Model Number: DIN

    Payment & Shipping Terms:

    Minimum Order Quantity: 1000PCS
    Price: Negotiation
    Packaging Details: CARTON +PALLET
    Delivery Time: 5-15DAYS
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 500 TON PRT MONTH
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    Detailed Product Description
    Material: SS304,ss316 Application: Building Up A Antenna Construction
    Capacity: 980Mpa Finish: PLAIN
    OEM: Available Logo: HNF
    Other Name: Stainless Steel Metric Fasteners Packaging Details: Small Box/poly Bag + Carton + Pallet
    Standard: ISO, DIN, ANSI, GB, Non-standard And More Size Scope: M3-M16 * 5-150mm

     

     

    A2 A4 Carriage 18-8 Ss304 Ss 316 Stainless Steel Bolts Full Thread Metric Din603

     

     

    1. Product Description

     

    Carriage screws by head size is divided into half of the head carriage screws (corresponding to standard GB / T14 and DIN693), small round head carriage bolts (corresponding to standard GB / T12-85). A bolts consisting of a head and a screw (with a threaded cylinder) are fastened to the nut and are used to fasten the connection of two parts with through holes.


    Stainless steel carriage bolts, also known as stainless steel square neck bolts, the standard GB12, GB14, GB801 and DIN603. They are specifically divided into GB12 is a small round head, GB14 and DIN603 for the big round head, GB801 for the low neck. Choose different types for practical use.


    Stainless steel carriage bolts production materials are: 667,668,200,201,304,316,316 L, 2520,904 L, 630, etc., the general factory prepared 667,668,200,201,304 spot, other materials will have to build custom.

     

    A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood.

    It is different from other bolts by its shallow mushroom head and that the shank cross-section 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 in a metal strap, 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 to bare timber, the squared section giving enough grip to prevent rotation.

    Carriage bolts are extensively used in security fixings, such as the Brenton Bolt where the bolt must only be removable from one side. The smooth domed head and square nut below prevent the carriage bolt from being unlocked from the insecure side.

     

    2. Specification

     

    A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603

    DIN 603 Weight (KG/1000pcs)

    ld M5 M6 M8 M10 M12 M16 M20
    16 4 6.9          
    20 4.5 7.6 13.8 22.7      
    25 5.1 8.5 15.4 25.2      
    30 5.9 9.6 17 27.7 45.7    
    35 6.7 10.7 19 30.2 49.4    
    40 7.5 11.8 21 32.7 53.1    
    45 8.3 12.9 23 35.8 56.8    
    50 9.1 14 25 38.9 61.2 119  
    55 9.9 15.1 26.9 42 65.6 126  
    60 10.7 16.2 28.9 45.1 70 133  
    65 11.5 17.3 30.9 48.2 74.4 141  
    70 12.3 18.4 32.9 51.3 78.8 149 247
    80 13.9 20.6 36.8 57.5 87 165 272
    90   22.8 40.8 63.7 96 181 297
    100   25 44.8 69.9 105 197 322
    110   27.2 48.8 76.1 114 213 347
    120   29.4 52.8 82.3 123 229 372
    130   31.6 56.8 88.5 132 245 397
    140   32.8 60.8 95 141 261 422
    150   35 64.8 101 150 277 447
    160       107 159 293 497
    180       119 177 325 547
    200       131 195 357 597

     

    Raw materials 1.Stainless steel: SS201, 202, 303, 304, 316, 321, 410, 420
    2.Steel: C45(K1045), C46(K1046), C20
    3.Brass: C36000(C26800), C37700(HPb59), C3850(HPb58), C27200CuZn37), C28000(CuZn40)
    4.Bronze: C51000,C52100,C54400
    5.Iron: 1213,12L14,1215
    6.Aluminum: Al6061, Al6063
    7.Carbon steel: C1006, C1010, C1018, C1022, C1035K, C1045
    8.Alloy steel: SCM435, 10B21
    Application Electronic equipment, machinery, buildings, sanitary fittings, sports equipment, etc.
    Size scope M3-M16 * 5-150mmL
    Standard ISO, DIN, AS/NZS, GB, ANSI, BSW, DIN and special standard according to the drawing.
    Grade Class 4.8, Class 6.8, Class 8.8, Class 10.9, Class 12.9,etc.
    Surface finishing Plain,polishing,zinc plated, Ni-plated,Tin-plated,hot-dip galvanized,black anodize,black lacquer,copper red, Chromate ,Chrome plated and more
    Heat treatment Tempering, hardening, spheroidizing, stress relieving.
    Sample finished time Within 7 days with available mould, for free.
    Bulk delivery time 10-15 working days or TBD based on the specific order quantities.
    Production flow Heading→washer assembly→Threading→Secondary machine→heat treatment→plating→Anti-slipping→Baking→QA Inspection&sorting→Packing→Shipping.

     

     

    3. Application

     

    Stainless steel carriage bolts are generally used for marble installation of dry pendants. When tightened, the bolt rods do not rotate due to the function of the square neck, which is easy to be fixed and installed. It is mainly used in some places where screw

     

    Carriage screws are round head square neck screws (see figure). Because the shape is a bit like the ancient carriage of the shaft and wheel parts named. There are a variety of standards. With a square neck, it is generally used in connection parts that require protection against bolt rotation. Sometimes it can also be used as a shaft for folding chairs

     

    4. Advantages

     

    1. Good service. Any existing small problem will be solved at the most prompt time;

     

    2. Rich export experience;

     

    3. Data sheet is available upon your request

     

    4. Welcome to send enquiry, we will reply ASAP.

     

    5. Prompt shipment with all documents

     

    6. Custom packing, with photo before shipment

     

    7. High quality and competitive price.

     

    5.More pictures

     

    A2 A4 304 316 SS Carriage Bolts Grade 8 Full Thread Metric Din603

    Contact Details
    Jiaxing Haina Fastener Co.,Limited

    Contact Person: Chen

    Tel: +8618957314886

    Send your inquiry directly to us (0 / 3000)

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