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High Quality for Factory Directly Supply DIN912/ISO4762 Hex/Hexagon Socket Head Cap Screw with Grade 8.8 Black

Short Description:


  • Standard:
    GB70.1, DIN912
  • Name:
    Cylindrical Head Hexagon Socket Head Bolts
  • Material:
    carbon steel
  • Grade:
    Grade 8.8, Grade 10.9, Grade 12.9
  • Alias:
    Cup head screws / hexagonal screws
  • Nominal diameter:
    M3-M36
  • Tooth pitch:
    0.5-3.5
  • Length:
    7-100
  • Surface treatment:
    blackened
  • Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency

    Payment: T/T, L/C, PayPal

    We are based in China, we have our own factory. We are your best choice and most dependable business partner among many trading companies.

    We are happy to respond to any inquiries; please send your questions and orders.

    Stock Sample is Free & Available

    Product Detail

    Product Tags

    The client fulfillment is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for High Quality for Factory Directly Supply DIN912/ISO4762 Hex/Hexagon Socket Head Cap Screw with Grade 8.8 Black, We sincerely be expecting exchange and cooperation with you. Allow us to move forward hand in hand and accomplish win-win circumstance.
    The client fulfillment is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for China Cylindrical Head Hex Socket Head Bolts, To have much more enterprise. ompanions, we’ve got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our merchandise list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They’re about to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.

    Description of Cylindrical Head Hexagon Socket Head Bolts

    Carbon Steel cylindrical head hexagon bolts, also referred to as cup head screws and hexagon socket screws. The performance grade of carbon steel bolts is divided into more than 10 grades such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc. Among them, the bolts above grade 8.8 are made of low-carbon alloy steel or medium-carbon steel and heat-treated (quenched and tempered), commonly known as high-strength bolts, and the rest are commonly known as ordinary bolts. China carbon steel cylindrical head hexagonal bolts manufacturers, thousands of nuts and bolts to choose from, contact us for carbon steel cylindrical head hexagonal bolts prices.

    Dimension drawing of carbon steel cylindrical head socket head bolt

    Advantages of Cylindrical Head Hexagon Socket Head Bolts

    1. High strength and heat resistance, abrasion and wear reduction, electrical insulation

    2. Simple construction and good force performance of the connection

    3. Removable and replaceable, fatigue resistant and not easy to loosen under power load

    Quality Inspection

    Quality-lnspection

    Why choose us?

    1. Scale: 10+ years old manufacturer, round head hexagonal bolts strength supplier

    2. Price: Hexagon socket head bolts factory supply, the price is affordable, so that your procurement costs directly down 20%.

    3. Customization: more than 10 years of non-standard custom manufacturers, to the picture to the sample can be customized

    4. Service: cooperate with many logistics, products to the fastest speed to the hands of customers

    Production Process

    Production- process

    Applications of Cylindrical Head Hexagon Socket Head Bolts

    Carbon steel bolts, carbon/carbon composites have been widely used in aerospace, automotive industry, medical, and various machine tools and their accessories due to their unique properties. Such as rocket engine nozzles and their throat liners, space shuttle end caps and thermal protection systems for wing leading edges, aircraft brake discs, etc.

    Application Diagram

    Application Diagram

    Our Certification

    Our Certification

    FAQ

    1. What should I know if I want to get a quote?
    * What type of bolt do you need? (Hexagonal bolts? Self-tapping nails? Drilled end nails? Nuts? Washers? etc.)

    *The specifications of the bolt? (preferably with drawings or just tell us)

    *The material of the bolt? (Stainless steel, 304, 316, carbon steel, hot-dip galvanized, etc.)

    2. The price of your bolt products is higher, do you have any discount?
    Usually, all bolt manufacturers adopt two different sales models, one is to win by price and the other is to win by quality.

    Our company’s aim is to do our best to reduce the customer’s input while ensuring the quality of the bolts.

    We can guarantee that our prices are reasonable among all manufacturers who can provide bolts of the same quality.

    According to the feedback from our customers, our bolt prices are value for money and we look forward to working with you.

    3. What should we do if we want to visit your factory?
    Our factory is located in Nanning, Guangxi Province, China.

    If you take a plane, it takes about 1 and a half hours from Shenzhen.

    We will show you our factory and the main bolt products of our company.

    I can warmly welcome you to visit our company.

    The client fulfillment is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for High Quality for Factory Directly Supply DIN912/ISO4762 Hex/Hexagon Socket Head Cap Screw with Grade 8.8 Black, We sincerely be expecting exchange and cooperation with you. Allow us to move forward hand in hand and accomplish win-win circumstance.
    High Quality for China Hex Socket Head Cap Screw and Hexagon Socket Head Cap Screw, To have much more enterprise. ompanions, we’ve got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our merchandise list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They’re about to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.


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