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Bolt

Bolt is a kind of fastener composed of head and stud. It needs to be used with nut to fasten and connect two parts with through holes. This connection form is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a kind of removable connection.

Standard:

DIN931, DIN933, ISO7380, DIN912, DIN7991, GB27-GB88…

Class:

3.6、4.6、4.8、5.6、5.8、6.8、8.8、9.8、10.9、12.9…

Material:

Stainless Steel, Carbon Steel, Alloy Steel, Copper, Brass, Bronze, Aluminum…

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  • Description
  • 参数
  • Technical Info
  • MFG Process
  • Packaging
  • Q&A

    Bolt is a kind of threaded fastener of cylindrical rod shape with head. It is used for connection or fastening in mechanical structure or building components. It is usually classified as fastener in mechanical parts. In most cases, bolts are manufactured according to relevant national or international standards. Therefore, in the process of operation and circulation, bolts will be classified as standard parts together with other parts produced according to mandatory standards.

    The Bolt of Shanghai BISCO International Corporation has the advantages of high precision thread and dimension accuracy. If there is a need of this product, please feel free to contact us, we will provide you with a quotation within 24 hours since receiving your inquiry.

     

    Specification

    1. Commodity: Bolt

    2. Standard: DIN931, DIN933, ISO7380, DIN912, DIN7991, GB27-GB88…

    3. Material: Stainless Steel, Carbon Steel, Alloy Steel, Copper, Brass, Bronze, Aluminum…

    4. Class: 3.6、4.6、4.8、5.6、5.8、6.8、8.8、9.8、10.9、12.9…

    5. Head Type: Hex Head, Countersunk/CSK Head, Flat Head, Binding Head, Oval Head, Truss Head, Brazier, Pan Head, Round Head, Button Head, Cheese Head, Fillister Head, Pan Washer Head, Indented Hexagon Washer Head…

    6. Groove Type: Phillips, Slot, Socket, Torx, Square, Six-Lobe Plus, Pozi drives, H-Type, Hexagon…

    7. Thread Type: Full Thread/Half Thread, Coarse Thread (UNC)/Fine Thread (UNF)

    8. Surface Finish: Black, Plain (natural color), Zn-plated/Zinc, Ni-plated/Nickel, Cr-plated/Chrome, Cu-plated/Copper/Brass/Bronze, Passivated, Electro Galvanized/Electroplating/EGL, Hot dip galvanized/HDG, Black oxide, Yellow Zinc, Phosphating, Copper coated, Dacromet, Teflon, Anodic oxidation…

     

      

     

    Application

    Bolt is widely used in daily life and industrial production, which is called industrial rice. It can be roughly divided into automobile bolts, mechanical bolts, construction bolts, power bolts, railway bolts, household appliance bolts and chemical bolts. Among them, precision bolts are used on digital products; DVD, camera, glasses, clocks and watches, electronics, etc. use micro bolts; General bolts are used for TV, electrical products, musical instruments and furniture; Large bolts are used in projects, buildings and bridges; Vehicles, aircraft, trams, automobiles, etc. use large and small bolts together.

     

      

  • Technical Specification of Bolt

     

    Category

    Nominal Diameter

    Pitch of Thread

     

    Category

    Nominal Diameter

    Threads per Inch

     

    Category

    Nominal Diameter

    Pitch or Treads

     

    Category

    Nominal Diameter

    Pitch or Treads

         

    China
    Coarse Thread
      60
    °

    M1.4

    0.30

     

    British
    Coarse Thread
      55
    °

    1/8

    40

     

    China
    GB76
      60
    °

    M3.0

    1.2

     

    USA
    A
      60
    °

    2#

    32

    M1.7

    0.35

     

    5/32

    32

     

    M3.5

    1.4

     

    3#

    28

    M2.0

    0.40

     

    3/16

    24

     

    M4.0

    1.6

     

    4#

    24

    M2.3

    0.40

     

    1/4

    20

     

    M4.5

    1.8

     

    5#

    20

    M2.5

    0.45

     

    5/16

    18

     

    M5.0

    2

     

    6#

    18

    M3.0

    0.50

     

    3/8

    16

     

    M6.0

    2.5

     

    7#

    16

    M3.5

    0.60

     

    7/16

    14

     

    Japan
    A
      60
    °

    M2.0

    32

     

    8#

    15

    M4.0

    0.70

     

    1/2

    12

     

    M2.3

    32

     

    9#

    14

    M4.5

    0.75

     

    9/16

    12

     

    M2.6

    28

     

    10#

    12

    M5.0

    0.80

     

    5/8

    11

     

    M3.0

    24

     

    12#

    11

    M6.0

    1.00

     

    USA
    NC-Thread
      60
    °

    4#

    40

     

    M3.5

    18

     

    14#

    10

    M7.0

    1.00

     

    5#

    40

     

    M4.0

    16

     

    USA
    AB
      60
    °

    2#

    32

    M8.0

    1.25

     

    6#

    32

     

    M4.5

    14

     

    3#

    28

    M9.0

    1.25

     

    8#

    32

     

    M5.0

    12

     

    4#

    24

    M10

    1.50

     

    10#

    24

     

    M6.0

    10

     

    5#

    20

    M11

    1.50

     

    12#

    24

     

    M8.0

    9

     

    6#

    20

    M12

    1.75

     

    1/4

    20

     

    Japan
    AB
      60
    °

    M2.0

    40

     

    7#

    19

    M14

    2.00

     

    5/16

    18

     

    M2.3

    32

     

    8#

    18

    M16

    2.00

     

    3/8

    16

     

    M2.6

    28

     

    10#

    16

    M18

    2.50

     

    7/16

    14

     

    M3.0

    24

     

    12#

    14

    M20

    2.50

     

    1/2

    13

     

    M3.5

    20

     

    1/4

    14

    China
    Fine Thread
      60
    °

    M4.0

    0.50

     

    9/16

    12

     

    M4.0

    18

     

    Drywall
    Fine Thread
    60
    °

    6#

    17

    M4.5

    0.50

     

    5/8

    11

     

    M4.5

    16

     

    7#

    16

    M5.0

    0.50

     

    USD
    NF-Thread
      60
    °

    4#

    48

     

    M5.0

    16

     

    8#

    15

    M6.0

    0.75

     

    5#

    44

     

    M6.0

    14

     

    10#

    12

    M7.0

    0.75

     

    6#

    40

     

    M8.0

    12

     

    Drywall
    Coarse Thread
      60
    °

    6#

    9

    M8.0

    1.00

     

    8#

    36

     

    Japan
    Wood
      60
    °

    M2.7

    1.2

     

    7#

    9

    M9.0

    1.00

     

    10#

    32

     

    M3.1

    1.3

     

    8#

    9

    M10

    1.00

     

    12#

    28

     

    M3.5

    1.4

     

    10#

    8

    M10

    1.25

     

    1/4

    28

     

    M3.8

    1.6

     

    DIN
    C/B
      40
    °

    M2.5

    1.1

    M12

    1.25

     

    5/16

    24

     

    M4.1

    1.8

     

    M3.0

    1.35

    M12

    1.50

     

    3/8

    24

     

    M4.5

    2

     

    M3.5

    1.6

    M14

    1.50

     

    7/16

    20

     

    M4.8

    2.1

     

    M4.0

    1.8

    M16

    1.50

     

    1/2

    20

     

    M5.1

    2.2

     

    M4.5

    2

    M18

    1.50

     

    9/16

    18

     

    M5.5

    2.4

     

    M5.0

    2.2

    M20

    1.50

     

    5/8

    18

     

    M5.8

    2.6

     

    M6.0

    2.6

    *Incomplete information in the form, contact BISCO for more product details.

  • Manufacturing Process of Bolt

     


      

  • There are two packaging options for the product of Shanghai BISCO International Corporation.

    1). When customers have no special requirements for packaging, the product will be packed in accordance with BISCO's standard, which entirely conforms to industry standards, and we guarantee the safety of storage and transportation of the product.

    2). When customers put forward special packaging requirements, BISCO will pack the product in line with the proposed requirements on the basis of ensuring the safety of its storage and transportation.

    Shanghai BISCO International Corporation has also established long-term and stable partnership with major logistics service providers. With their powerful transportation network, BISCO can deliver the product to customers safely at the first time.

     

      

  • 1. Why should I choose BISCO?

    experience in domestic and international business of metal materials and products, and the products have been exported to more than 50 countries and regions, providing professional services to global customers. BISCO’s sales have the experiences of domestic and international industrial production and engineering construction projects, who are able to assist customers in choosing the best products and answering project problems. Choose to cooperate with BISCO, which means you will have the full-process service and worry-free transactions.

     

    2. Is BISCO a trader or a manufacturer?

    BISCO has its own processing plant and has a large inventory of basic products. The raw materials are sourced from large-scaled mills, and established long-term and stable cooperative relations with them. BISCO can obtain raw materials at prices lower than the market, so its comprehensive leading cost and resource advantages enable products to be delivered to customers at the most competitive price.

     

    3. Can I visit BISCO’s company, warehouse and factory?

    YES! BISCO welcomes customers from all over the world to visit its company, warehouse and factory. How happy we are to have friends from afar! And this is also an opportunity for BISCO to show its corporate spiritual style to customers and seek long-term cooperation in the future.

     

    4. Can BISCO provide product customization services?

    YES! BISCO can provide customers with customized products according to their requirements. BISCO's excellent processing capabilities and advanced processing facilities can manufacture customized products with best quality at the first time.

     

    5. Can BISCO provide product samples?

    YES! For metal materials, BISCO can basically provide samples; for processed metal products, BISCO can help make samples.

     

    6. What are the payment terms of BISCO?

    BISCO accepts payment by TT or LC. If it is by TT, 30% deposit are demanded. If it is by LC, only 100% irrevocable LC is acceptable. But of course, for special projects, payment terms are negotiable.

     

    7. How does BISCO ensure product quality?

    First of all, the raw materials used to produce metal products by BISCO are sourced from large-scaled mills, it will eliminate defective products from the source. Secondly, BISCO’s processing plant has advanced processing facilities and strict product packaging standards, the quality inspection of products executed by the independent quality inspection department before delivering products to customers will be completed. Finally, BISCO also allows customers to arrange pre-shipment inspection for the cargoes. From the source till the end, BISCO will ensure the quality of products.

     

    8. How about the after-sales service of BISCO?

    The sales of BISCO will follow up the order status in the whole process and provide customers with pre-sales, in-sales and after-sales services. Any questions can be consulted at any time. If sales cannot resolve the matter, BISCO also provides a feedback channel for customers and a specialist will follow up to deal with it. BISCO's pursuit is 100% customer satisfaction.

     

    9. How to get a quotation from BISCO as soon as possible?

    Click the button of Get a price on the product landing page to submit an inquiry, BISCO will quote you within 24 hours since receiving the inquiry. If there is an urgent purchase requisition, you can get in touch with BISCO in time through the contact information listed in Contact Us.

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