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Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging

Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging

    • Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging
    • Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging
    • Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging
    • Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging
  • Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging

    Szczegóły Produktu:

    Place of Origin: China
    Nazwa handlowa: HNF
    Orzecznictwo: ISO9001:2008
    Model Number: 1/2"--32"

    Zapłata:

    Minimum Order Quantity: 2000 PCS
    Cena: Negotiation
    Packaging Details: Cartons+Pallets
    Delivery Time: 15-25 DAYS
    Payment Terms: L/C, T/T, Western Union, MoneyGram
    Supply Ability: 500TON / per month
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    Szczegółowy opis produktu
    Name: ASTM A325 A490 High strength grade 8.8/10.9/12.9 Hex head bolts , allen bolt Size: 1 1/2"
    Material: high strength carbon steel Standard: ASTM A325 A490
    Length: 1"--64" Production Process: Hot forging
    Class: A325 A490 Surface: Black
    Head: Hex head cup

    ASTM A325 A490 High strength grade 8.8/10.9/12.9 Hex head bolts , allen bolt

     

     

    Description:

     

    This is Jiaxing Haina ,welcome to visti our company website.

    Hex bolts, also called hexagon head screw bolts, hex head cap bolts, hex-cap screws,allen screw or machine bolts and so on, are a very common choice when it comes to construction and repair.Hexagon head bolts, commonly called hex head cap screws, are bolts with a hexagonal or six sided head. Hex bolts has six sided headare the industry standard for fasteners with forged heads.  A common feature on a hex cap screw is a washer surface directly under the head which creates a better seal..A hex head screw bolt is actually produced within  tighter tolerances and can be used anywhere a hex head bolt is used for.

     

    The term “high strength” is one of rather ambiguous fastener terms. Many people in the industry would interpret the phrase “high strength” to refer to any bolt that has been quenched and tempered to develop its strength. Additionally, the ASTM specification ASTM A325 A490 is commonly referred to as being manufactured from a “high strength, alloy steel”, even though this material is not heat treated.Each different about the hex head bolt material has particular properties to fit specific applications. Hexagon screw head bolts are made from many of materials to accommodate the wide range of applications in which hex bolts are used. Below are just a few of the more common types of hexagon screw head bolts for reference:

     

    Because of its fully threaded body, this is used in many of applications such as in the vehicle repair industry when attaching a motor to a machinery. Different form a screw TYPE, hex bolts are designed to be inserted through holes in assembled parts, because these do not have their own mating internal threads and are tightened by torqueing the head. Hex bolts are not pointed where hex bolt have a chamfered point to protect the first thread from damage and to faciliate entry into an internally threaded part such as a nut or tapped holes.Also, these can be used with pulley to adjust the belt tension.

     

     

    Specification:

    Item Black Structural Bolt Heavy Hex Head Bolts
    Type Flange Bolt,Carriage bolt, Guardrail bolt,Socket Bolt,T bolt,Square bolt and Wing bolt
    Grade Gr4.8 Gr8.8 Gr2 Gr5 A325 A490
    Standard: DIN933,DIN931DIN6923.DIN603 DIN912 DIN444,DIN315,ASME B18.2.3,ASME B18.5
    Material Stainless Steel: SS201 SS304/SS304L SS316/SS316L SS904L
    A2 A4 GR.B8 GRB8M
    Steel Grade: Gr.4.8,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8;
    Finishing: Zinc(Yellow,White,Blue,Black,Colour),Hop Dip Galvanized(HDG),Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated,Telfon
    Production Technique Cold forging, Hot forming, Machining, Heat treatment, Staming, etc
    Stock Products Stainless steel: DIN6923 DIN912 DIN603 DIN315,DIN933,DIN931,DIN934

     

    Application:

     

    Production process: wire rod, wire drawing, drawing, cold forging, threading, dipping, inspection, packing, shipment.The hex head bolts are be used in connecting.Hexagon head bolts can be used for a lot of different applications that include fastening wood, steel,  and other construction materials for projects such as briges, docks,highway structures,  buildings and so on. Hex bolts with forged heads are also commonly used as headed anchor bolts. Also uesd to fasten two or more parts together to form an assembly either.

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    More pictures:

     

    Black Surface Hex Head Bolts High Strength Carbon Steel ASTM A325 Hot Forging

     

    Advantage:

     

    1. Part Carbon steel nuts are in stock,Like hex nut,weld nut,cage nut,cap nut,flange nut ,wing nut.

    2. Stainless steel and carbon steel big size bolts and nuts are Super Quality and Competitive price.

    Szczegóły kontaktu
    Jiaxing Haina Fastener Co.,Limited

    Osoba kontaktowa: Cindy

    Tel: +8618967348486

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