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Gr4.8 Gr8.8 Gr10.9 JIS B1176 Hex Socket Knurled Cap Screw Hex Head Bolt

Categories Hex Head Bolts
Brand Name: HNF
Model Number: M8
Certification: ISO9001:2008
Place of Origin: China
MOQ: 500kgs
Price: Negotiation
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 500 tons per month
Delivery Time: 20-25 days
Packaging Details: Common export packing. Carton: 25X25X17, 36cartons/Pallet, or customized packing
Model NO: DIN912
Head Drive: Hex Socket Cap
Dia.: M8
Surface: Blue-white zinc plated
Specification: ROHS SGS
Grade: Gr4.8 Gr8.8 Gr2 Gr5
Color: Blue White Zinc
Name: Hexagonal Socket Cap Screw
Material: MS, Middle Carbon Steel, HIgh carbon steel
Pitch: Metric Picth
Technique: Cold Heading and Hot Heading
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    Gr4.8 Gr8.8 Gr10.9 JIS B1176 Hex Socket Knurled Cap Screw Hex Head Bolt

    Gr4.8 Gr8.8 Gr10.9 JIS B1176 Hex Socket Knurled Cap Screw Hex Head Bolt

    Description:

    Socket caps have a small cylindrical head with tall vertical sides. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).

    The most common stainless steel for general hardware use is stainelss steel 304, which is also called stainless steel 18-8.Stainless steel 316 is A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8. Zin plated alloy steel is another a very high strength heat treated alloy steel. Zinc plated for moderate corrosion resistance. Alloy steel black oxide finish is also a very high strength heat treated alloy steel. Black oil (plain) finish. We always has Gr12.9 Gr10.9 DIN912 Hex socket cap screws in stock. The thread is machine thread.

    Also a type of DIN912 is without knurled, which is smooth. It has tempered medium carbon steel. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. Chrome plated and polished for a mirror like finish.

    ASME standard socket cap screws are from0to 2” diameter. These socket cap screws are manufactured to the most recent ASME B18.3, IFI, or customer stated standards with either full or partial threaded options. Our stockisthousands of these socket cap screws in any of our various materials and sizes.


    Specification:

    StandardDIN 912 Hex Socket Cap Screw/ Hex Head Bolt
    MaterialCarbon Steel, Alloy Steel, Stainless Steel etc.
    SizeM6-M80
    ClassGr. 4.6,6.8,8.8,10.9,12.9
    Surface TreatmentPlain, Black Oxide, Zinc Plated(Yellow), H. D. G. etc.
    Delivery Lead TimeGenerally 30-45 workdays
    Application

    1. Machinery 2.S tationary 3. Architecture 4. Hardware and Plastic Molds 5. Electric Appliance

    Package

    1. Inner: Plastic Bag Outer: Standard Carton Box

    2. 25kgs per BOX, 36 boxes per Pallet

    SampleFREE SAMPLE will be provided
    Test EquipmentsDesktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc.


    Diameter d1M2M2.5M3M4M5M6M8
    t min.11.11.322.534
    s1.522.53456
    k max.22.534568
    d23.84.55.578.51013

    NOMINALBODY DIA.HEAD DIA.HEAD HEIGHTHEX SKT
    SIZEMAXMINMAXMINMAXMINNOM
    00.06000.05680.09600.09100.0600.0570.050
    10.07300.06950.11800.11200.0730.0701/16
    20.08600.08220.14000.13400.0860.0835/64
    30.09900.09490.16100.15400.0990.0955/64
    40.11200.10750.18300.17600.1120.1083/32
    50.12500.12020.20500.19800.1250.1213/32
    60.13800.13290.22600.21800.1380.1347/64
    80.16400.15850.27000.26200.1640.1599/64
    100.19000.18400.31200.30300.1900.1855/32
    1/40.25000.24350.37500.36500.2500.2443/16
    5/160.31250.30530.46900.45700.3120.3061/4
    3/80.37500.36780.56200.55000.3750.3685/16
    7/160.43750.42940.65600.64200.4380.4303/8
    1/20.50000.49190.75000.73500.5000.4923/8
    5/80.62500.61630.93800.92100.6250.6161/2
    3/40.75000.74061.12501.10700.7500.7405/8
    7/80.87500.86471.31201.29300.8750.8643/4
    11.00000.98861.50001.47901.0000.9883/4
    1 1/81.12501.10861.68801.66501.1251.1117/8
    1 1/41.25001.23361.87501.85201.2501.2367/8
    1 3/81.37501.35682.06202.03801.3751.3601
    1 1/21.50001.48182.25002.22401.5001.4851
    1 3/41.75001.72952.62502.59701.7501.7341 1/4
    22.00001.97803.00002.97002.0001.9831 1/2
    2 1/42.25002.22803.37503.34402.2502.2321 3/4
    2 1/22.50002.47623.75003.71702.5002.4811 3/4
    2 3/42.75002.72624.12504.09002.7502.7302
    33.00002.97624.50004.46403.0003.9792 1/4


    Application:

    In order to achieve the best possible joint, it is recommended to install the screw through the opposite side of the head, although it is possible to install the screw from the top face side. Production process: wire rod, wire drawing, drawing, cold forging, threading, dipping, inspection, packing, shipment.
    Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.

    Advantages:


    1. One-stop shopping;
    2. High quality;
    3. Competitive price;
    4. Timely delivery;
    5. Technical support;
    6. Supply Material and Test Reports;



    Product Tags:

    Galvanized Hex Bolts

      

    Hex Flange Bolt

      
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