Premium DIN931 Half Thread Hexagon Bolts Galvanized Q235 Steel¹

Product DescriptionBolt https://lk-fastener.en.made-in-china.com/contact-info.htmlhttps://lk-fastener.en.made-in-china.com/contact-info.html, Bolt: This robust cylindrical threaded fastener is designed to work in perfect harmony with nuts, forming a pivotal mechanical component. With its distinctive design featuring a head and a screw (a cylindrical body adorned with external threads), it requires pairing with a nut for a steadfast connection of two components through drilled holes. This connection marvel is known as a bolted connection.https://lk-fastener.en.made-in-china.com/contact-info.htmlon is called bolted connection. By simply unscrewing the nut from the bolt, the two components can be effortlessly separated, showcasing the bolt connection as a premier example of a detachable connection system.SpecificationApplicationsOur versatile bolts find application across a spectrum of domains, including electronic devices, mechanical assemblies, digital apparatus, power equipment, and electromechanical systems. Additionally, bolts are indispensable in the construction of ships, vehicles, hydraulic engineering projects, and even chemical laboratories.https://lk-fastener.en.made-in-china.com/contact-info.htmlBolts are truly ubiquitous, gracing countless applications. From precision bolts in digital devices, DVDs, to micro versions found in cameras, eyewear, clocks, and various electronics; to general bolts for televisions, electrical appliances, musical instruments, and furniture. In the realm of engineering, construction, and bridges, large bolts and nuts reign supreme; while in transportation, be it vehicles, airplanes, trams, or cars, both large and small bolts perform crucial roles. As long as industry's heart beats on Earth, bolts will continue to be a cornerstone of its functionality.https://lk-fastener.en.made-in-china.com/contact-info.htmld bridges, large bolts and nuts are used; Transportation vehicles, airplanes, trams, cars, etc. use both large and small bolts. Bolts play an important role in industry, and as long as there is industry on Earth, the function of bolts will always be important.Key ConfigurationsBolts are categorized by their connection's force method into ordinary and reamed hole types. The head shape further diversifies them into hexagonal, round, square, and counterstop varieties, with hexagonal heads being the most prevalent choice. Countersinks serve where flush connections are needed. Distinctive horse riding bolts, also known as U-bolts for their U-like shape, are non-standard parts featuring threads at both ends, effortlessly pairing with nuts. Primarily, they secure tubular objects like water pipes or flat components such as car leaf springs, mimicking the action of riding a horse.https://lk-fastener.en.made-in-china.com/contact-info.htmlead, it is divided into: hexagonal heads, round heads, square heads, counterstops, etc. Among them, hexagonal heads are the most commonly used. Generally, countersinks are used where they are required to be connected. Horse riding bolts are called U-bolt in English. They are non-standard parts and are U-shaped in shape, so they are also called U-bolts. Threads at both ends can be combined with nuts. They are mainly used to fihttps://lk-fastener.en.made-in-china.com/contact-info.htmlx tubular objects such as water pipes or sheets such as car leaf springs. Because they fix objects in the way they are like people riding on horses, they are called horse riding bolts. According to the length of the thread, it is divided into two categories: full thread and partial thread.-https://lk-fastener.en.made-in-china.com/contact-info.htmlhttps://lk-fastener.en.made-in-china.com/product-list-1.htmlright elevationleft elevationfront elevationTechnical Specificationshttps://lk-fastener.en.made-in-china.com/contact-info.html(Custom configurations available upon request.)https://lk-fastener.en.made-in-china.com/contact-info.htmlDIAMETER (d)THREAD (pitch)Head Thickness(mm)Across(mm)M30.51.9~2.25.25~5.5M40.72.8~36.75~7M50.83.26~3.747.85~8M613.76~4.249.65~10M81.255.26~5.5412.77~13M101.56.38~6.6916.72~17M121.757.41~7.7918.58~19M1428.76~9.0921.66~22M1629.91~10.2923.66~24M182.511.57~11.7926.68~27M202.512.52~12.8229.52~30M222.514.12~14.2231.64~32M24315.01~15.1135.47~36M27316.91~17.3240.32~41Drawings & DimensionsDetailed, precise CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our expert engineering team is ready to offer bespoke designs tailored to meet your specific project requirements.https://lk-fastener.en.made-in-china.com/contact-info.htmlBolt DetectionBolt inspection encompasses both manual and state-of-the-art machine methods. Manual inspection, though basic, is widely prevalent. https://lk-fastener.en.made-in-china.com/contact-info.htmlThis traditional approach is invaluable for ensuring quality, as personnel in manufacturing settings diligently examine products slated for packaging or shipping. Through keen visual inspection, defects such as thread damage, mixed materials, and rust are identified and eliminated, safeguarding the integrity of the final product.For a cutting-edge alternative, fully automatic machine inspection is employed, predominantly using magnetic particle testing. This advanced technique harnesses the interaction between the bolt's defect-induced leakage magnetic field and magnetic powder. Disparities in magnetic permeability between potential bolt defects (like cracks, slag inclusions, and mixed materials) and the surrounding steel cause distortion in the magnetic field post-magnetization. This distortion results in partial magnetic flux leakage on the workpiece's surface, forming a leakage magnetic field. Magnetic powder is thus attracted to these defect sites, creating magnetic indications. Adequate lighting conditions allow these magnetic accumulations to be observed and interpreted, revealing the precise position and shape of defects, thus facilitating the removal of substandard products.Company ProfileHebei Lingke Metal Products Co., Ltdhttps://lk-fastener.en.made-in-china.com/contact-info.htmlOur company offers a diverse range of products designed to meet your multifaceted needs. Upholding the management principles of "quality first, customer first, and credit-based," we have consistently strived for excellence since our inception. We are dedicated to https://lk-fastener.en.made-in-china.com/contact-info.htmlfulfilling the potential needs of our valued customers. With unwavering sincerity, our company eagerly seeks to collaborate with enterprises worldwide, aiming for mutual success in an era where economic globalization is an unstoppable force.https://lk-fastener.en.made-in-china.com/contact-info.htmlWhy Choose Us?Other ProductsOEM/ODM CapabilitiesEnjoy Competitive Pricing & Lucrative Bulk Discountshttps://lk-fastener.en.made-in-china.com/contact-info.htmlExperience Fast Shipping & Streamlined Customs Clearance SupportExplore Turnkey Project SolutionsSleeve Anchorhttps://lk-fastener.en.made-in-china.com/contact-info.htmlHex Nuthttps://lk-fastener.en.made-in-china.com/contact-info.htmlWedge AnchorAnchor Bolthttps://lk-fastener.en.made-in-china.com/contact-info.htmlFlat Washer and Other FastenersFAQQ: What's the lead time for orders?A: For standard models, expect shipping within 15–30 days; customized units have a lead time of 30–45 days.https://lk-fastener.en.made-in-china.com/contact-info.htmlhttps://lk-fastener.en.made-in-china.com/contact-info.htmlQ: Do you provide after-sales service overseas?A: Absolutely, we boast partnered service centers strategically located in key regions around the globe.Q: Can I request a customized bucket size?A: Absolutely! We take pride in offering tailored attachments crafted to meet your specific needs and requirements, ensuring perfect compatibility.Q: What documents do you provide for export?A: We provide a comprehensive full export package, including essential documents such as the Commercial Invoice, Packing List, Bill of Lading, COC, and more for seamless customs clearance.Q: How do I place an order?A: To place an order, simply reach out to us via email or phone to receive a detailed quote, and then confirm your purchase by issuing a Purchase Order (PO).

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