Last Updated： Aggregation Period:Sep 16, 2026～Oct 13, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 16, 2026～Oct 13, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 16, 2026～Oct 13, 2026
This ranking is based on the number of page views on our site.
871～900 item / All 1147 items
Available in M8, M10, and M12!
"Small hex bolts of strength classification 8.8" Manufactured to differentiate from 7T and 8T (old JIS strength classifications). Our company manages the entire process from manufacturing to sales to ensure that products are reliably delivered to our customers.
We will accommodate production for small lot orders and can also handle long sizes (up to L100).
At Eura Manufacturing Co., Ltd., we offer assembly services for washers and long-length washer assemblies with a focus on small lot production. ■ Material: SWCH equivalent materials (8R, 10R, 33K, SCM435, boron steel) ■ Supported sizes: M8, M10, with a neck length of up to L100 * Please note that some sizes may not be available. ■ Washers: Spring washers (for assembly No. 2), spack washers, flat washers ■ Head shapes: Upset, trimmer, with cross holes To ensure that products are reliably delivered to our customers, we manage everything from manufacturing to sales in-house. Please feel free to contact us for inquiries regarding production and other consultations.
We respond promptly to all fields and provide products that satisfy our customers through close collaboration!
Hankyu Iron Works Co., Ltd. manufactures bolts, nuts, anchor bolts, other types of screws, and secondary products. Our products are used in a wide range of industries, including transmission towers, radio towers, steel structures, iron columns, construction, bridges, and railways. Our products, backed by experience and know-how, are active in various fields. Please feel free to contact us with your inquiries. 【Product Line】 ■ Bolts ■ Nuts ■ Anchor bolts ■ Other types of screws ■ Manufacturing of secondary products ■ Complete set of overhead line bolts and hardware for power distribution ■ Manufacturing and processing of conductors, electromagnetic coils, and isolation chambers *For more details, please download the PDF or feel free to contact us.
![High-strength bolt [F10T] hexagonal high-strength bolt set [JIS certified]](https://image.mono.ipros.com/public/product/image/c8c/2000433039/IPROS02271523422224453191.jpeg?w=280&h=280)
We will assist you with quality and price based on the production capacity of major South Korean manufacturers! We handle high-strength bolts (high-tensile) and various other types of bolts.
KPF Co., Ltd is a South Korean manufacturer with a top share in various fields of fasteners. As a Japanese agent, we have jointly obtained various domestic certifications. For example: F10T / JIS certification S10T / Minister of Land, Infrastructure, Transport and Tourism certification. By using overseas products, we can respond to the peak shift in domestic demand and, of course, you can experience the benefits of pricing. Additionally, we can accommodate specified delivery dates through inventory storage in Japan. Thank you very much for your consideration. KPF Japan Agent / Importer Wild Shipping Co., Ltd. Bolt Contact: Watanabe k-watabe@wild-shipping.co.jp
![Set of Torcia-type high-strength bolts [Ministerial Certification]](https://image.mono.ipros.com/public/product/image/8e1/2000433057/IPROS78623037772645329309.jpeg?w=280&h=280)
We will assist you with quality and prices backed by the production capabilities of the world's top manufacturers!
KPF Co., Ltd. is a Korean manufacturer that holds a top share in various fields of fasteners worldwide. Our company serves as a Japanese agent and jointly acquires domestic standards for high-tensile products. Example) F10T / JIS certification S10T / Minister of Land, Infrastructure, Transport and Tourism certification By using overseas products, we believe you can respond to the peak shift in domestic demand while also experiencing price advantages. We have a warehouse in Japan, so you can freely specify delivery dates after consultation. Thank you very much for your consideration. KPF Japan Agent / Importer Wild Shipping Co., Ltd. Bolt Division, Watanabe
We will assist you with quality and price based on the production capacity of major South Korean manufacturers!
KPF Co., Ltd is a Korean manufacturer with a global market share in various fields of fasteners. We are a Japanese distributor that jointly holds domestic standards. If you are interested in standard products or special sizes, please feel free to contact us. We believe you will be satisfied with our price advantages. We also have a warehouse in Japan, so please do not hesitate to consult us about delivery times. KPF Japan Distributor / Importer Wild Shipping Co., Ltd Bolt Contact: Watanabe k-watabe@wild-shipping.co.jp
Introducing bolts that can achieve sound reduction from vibrations using special fillers.
The "Vibration Suppression Bolt" is a development project aimed at suppressing the vibrations of the bolt itself. When a bolt is in physical contact with a vibrating component, it naturally transmits that vibration to the bolt. However, this product is expected to have a suppressive effect on the vibrations of the bolt itself. In the future, we aim to further advance this research and evolve it into technology that reduces the vibrations of the frame and components themselves. 【Features】 ■ Suppresses bolt vibrations ■ Uses a special filler ■ Reduces noise caused by vibrations ■ Provides an average vibration suppression effect of about 50% and a maximum of about 86% compared to untreated bolts *For more details, please refer to the PDF document or feel free to contact us.
We have a constant inventory of 15,000 items! We will respond immediately to all orders for domestic products!
Our company offers a wide variety of screws and bolts in different shapes, sizes, and materials to meet various needs. To consistently respond to a broad range of demands, we maintain a stock of 15,000 items at all times, enabling us to quickly address all types and deliver them to you by the next day. Please feel free to contact us. 【Products Offered】 ■ Small screws, wood screws, assembly screws, tapping screws, knob screws ■ Various types of plastic screws ■ Cap screws and hollow sets ■ General bolts and nuts ■ Various washers, etc. *For more details, please feel free to contact us.
Introducing hex bolts with "fine" and "extra fine" pitch options!
This product is a commonly used hexagonal head "Iron Hex Bolt (Fully Threaded) (Imported)." Although it is an imported item, it is becoming a general product in domestic circulation due to its widespread sales. In addition to the standard "coarse pitch," we also offer "fine pitch" and "extra fine pitch." 【Pitch (Distance between peaks)】 ■ Coarse pitch: General product (this standard applies unless specified) (e.g., M10=p1.5) ■ Fine pitch: Finer than coarse pitch (prevents loosening) (e.g., M10=p1.25) ■ Extra fine pitch: Finer than fine pitch (prevents loosening) (e.g., M10=p1.0) *For more details, please refer to the PDF document or feel free to contact us.
We prioritize speed and quality to meet your needs! Introducing products made in our own factory at Taiyo Fastener.
Our company is a specialized manufacturer of stainless steel screws with a constant inventory of over 10,000 items. Since our establishment in 1972, we have focused on speed and quality, continuing to manufacture primarily stainless steel fasteners. We handle various M4 sizes of "Hex Bolts with Washers" including RW(P=1), SW(P=2), and SWRW(P=3), and we can also accommodate other custom washer-integrated products. By integrating our headquarters functions that collect, manage, and analyze market needs and purchasing information with the manufacturing power of our Tokushima factory, which produces up to 100 million stainless steel screws per month, we respond to a wide range of needs from standard products to processed stainless steel products. 【Features】 ■Standard stock sizes: Hex Bolts RW(P=1) / SW(P=2) / SWRW(P=3) - Various M4 sizes available ■Also capable of handling other custom washer-integrated products *For more details, please refer to the PDF document or feel free to contact us.
Typically, we handle stock sizes from M2! We are committed to speed and quality to meet your needs!
Our company is a specialized manufacturer of stainless steel screws with a constant inventory of over 10,000 items. Since our establishment in 1972, we have focused on speed and quality, continuing to manufacture primarily stainless steel fasteners. The "Hex Socket Bolt (CAP Screw)" is produced by our partner factories, and we typically stock sizes starting from M2. We also accommodate other products that include washers. By integrating our headquarters' functions for collecting, managing, and analyzing market needs and purchasing information with the manufacturing power of our Tokushima factory, which produces up to 100 million stainless steel screws per month, we can meet a wide range of needs from standard products to processed stainless steel items. 【Typical Stock Sizes】 ■ M2 and above ■ Other products that include washers are also available *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study of Construction Trouble Resolution] BP7 Square Screws for Assembling Aluminum Profiles](https://image.mono.ipros.com/public/product/image/6f1/2000892276/IPROS05620530554917644557.png?w=280&h=280)
The screw part is shaped like a heptagon, significantly improving cutting performance! A case where a torque reduction of over 30% was achieved.
We would like to introduce a case that resolved the construction issue of "tight screw fastening into the screw hole during the assembly of aluminum materials." We used the "BP7 hexagonal screw for aluminum profile assembly," which has a hexagonal screw section that significantly improves cutting performance. This reduced torque load by over 30% compared to conventional products, eliminating issues such as cross-threading and screw breakage. 【Case Overview】 ■ Issue - Tight screw fastening into the screw hole during the assembly of aluminum materials ■ Result - By making the screw section hexagonal, cutting performance was significantly improved - Eliminated issues such as cross-threading and screw breakage *For more details, please refer to the PDF document or feel free to contact us.
We can accommodate production in units of 500 per month! We will flexibly respond to prototype production and more!
We manufacture hex bolts that can be used for a wide range of applications. We accommodate sizes from φ50×300mm to φ90×100mm. We provide bolts for engine parts and construction machinery, from prototypes to mass production. We can also handle special materials such as iron, stainless steel, aluminum, brass, and heat-resistant steel. We support processing such as heat treatment and plating. 【Supported Sizes】 ■ Up to φ50×300mm ■ Up to φ90×100mm *Please feel free to contact us for more details.
Small lot, diverse variety manufacturing possible! For bolt manufacturing using hot forging technology, come to our company.
Our company uses hot forging technology, which involves heating metal to a flexible state for processing, to manufacture bolts with various head shapes. We have skilled craftsmen specializing in mold making, allowing us to create even special bolts. Additionally, we have a proven track record of producing even a single bolt in the past, which is one of the reasons our company is chosen for small lot and diverse production. 【Features】 ■ Capable of manufacturing complex shapes ■ High strength with no internal defects *For more details, please feel free to contact us.
We are always manufacturing bolts in a perfect environment!
The Nakano Bolt Factory manufactures bolts used in water pipes as an inspection factory certified by the Japan Water Works Association. Strict standards are set to ensure that the tap water we consume daily is not adversely affected by defective bolts (such as dimensional abnormalities or insufficient strength). As a certified factory, we undergo regular inspections from the Japan Water Works Association, which includes on-site checks and product evaluations, ensuring that we always manufacture bolts in a fully compliant environment. 【Bolt Manufacturing Process】 1. Cutting: Cutting iron materials of about 6 meters into the required lengths. 2. Forging: Heating the cut pieces with heavy oil to shape the heads of the bolts. 3. Burr Removal: Removing burrs that form around the heads of the bolts during forging. 4. Upsetting: Reducing the diameter of the bolt by upsetting part of it. 5. Thread Rolling: Performing thread processing on the upset section of the bolt. *For more details, please refer to the PDF document or feel free to contact us.
Demonstrating all-around adaptability to difficult demands that require advanced technology! We provide products with excellent corrosion resistance and seismic performance.
Products from Ooshita Sangyo Co., Ltd. are also used in construction and civil engineering components that are embedded for long periods in the ground or within buildings. For example, the "BL Injector," which repairs concrete cracks, features a revolutionary automatic filling system that utilizes the elasticity of rubber, significantly reducing labor. It is now adopted in many sites. As traditional gas and water supply piping transitions to PE piping, we manufacture various plastic piping fittings and valves that excel in corrosion resistance and seismic performance. Just as plastic can be made thinner, forming it into thicker shapes requires advanced technology, and our company demonstrates comprehensive adaptability to such challenging demands. *For more details, please refer to the external link page or feel free to contact us.*
The head of the screw is resistant to stripping and unlikely to fall out! It can be screwed into stainless steel and iron plates without a pilot hole.
"Rokaku Taro" is a stainless steel hex screw that can be screwed into stainless steel and iron plates without a pilot hole, improving work efficiency. It can be tightened with an 8.0mm socket or a No.2 square bit. The screw head is resistant to stripping and is less likely to fall off. It is also compatible with 16mm thick iron plates. 【Features】 ■ Can be screwed into stainless steel and iron plates without a pilot hole ■ Improved work efficiency ■ Can be tightened with an 8.0mm socket or a No.2 square bit ■ Screw head is resistant to stripping and less likely to fall off ■ Compatible with 16mm thick iron plates *For more details, please refer to the PDF document or feel free to contact us.
It is possible to suppress the temperature rise of the coated object! Cool poles for heat prevention.
"Shanetsu" is a heat-insulating fluororesin-based coating that achieves a solar reflectance of over 40% in the near-infrared range by using infrared-reflective pigments. This high solar reflectance allows for the suppression of temperature rise in the coated object, confirming a surface temperature reduction of approximately 3 to 5°C compared to standard fluororesin-based coatings and acrylic silicone resin-based coatings. Additionally, the fluororesin that forms the coating has a high bonding strength, making it resistant to decomposition by ultraviolet light and providing excellent weather resistance. 【Features】 ■ Heat-insulating performance ■ Long lifespan (super weather-resistant, high corrosion-resistant) ■ Reduced environmental impact ■ Color variations: Dark Brown, Gray Beige, Dark Gray *For more details, please refer to the PDF document or feel free to contact us.
![Public Furniture [Standard Product for Vehicle Stops (Bollards)]](https://image.mono.ipros.com/public/product/image/fbc/2000532844/IPROS75298633759248153783.jpeg?w=280&h=280)
A standard series of street furniture featuring both functionality and design in crosswalk barriers!
This catalog introduces the street furniture products handled by Yoshimoto Pole. The "Public Furniture Series" is a standard series of street furniture that combines functionality and design, based on our experience in product development for landscape maintenance and processing technology for outdoor public objects, aimed at various public spaces such as streets, parks, and squares. Additionally, we also feature the "Public Furniture Lighting Series," characterized by slender supports that do not create a sense of oppression and a smooth design with expressive features. Please use this for selecting products. [Contents] ■ Public Furniture Series - Bollard Series "YF-B SERIES" *For more details, please refer to the PDF materials or feel free to contact us.
Significantly improved durability! Hybrid anchor bolts for "the right material" in "the right place" 【NETIS Registration Number: KT-230221-A】
The "Corrosion-Resistant Anchor Bolt" significantly improves the corrosion resistance of anchor bolts by using high-quality stainless steel only in the corrosion zone, while achieving a mid-range cost. The stainless steel screw part is joined to the main structural steel using "friction welding," ensuring sufficient strength. It demonstrates excellent corrosion resistance in installation environments where corrosion is a concern, such as coastal areas with airborne salt and regions where de-icing agents are spread due to snowfall. 【Features】 - Significantly improved corrosion resistance of anchor bolts - Achieves mid-range cost - The stainless steel screw part and the main structural steel are joined by "friction welding" to ensure strength - Exhibits excellent corrosion resistance - Registered product in the NETIS (New Technology Information System) of the Ministry of Land, Infrastructure, Transport and Tourism, Registration Number: KT-230221-A *For more details, please refer to the PDF document or feel free to contact us.
High-strength bonding of dissimilar diameters and different metals. Contributes to cost reduction of materials and elimination of variations in bonding quality.
Our company specializes in the joining of pipes and round bars using "friction stir welding," which allows for high-strength connections even with dissimilar diameters and metals. Compared to machining round bars, we can reduce material costs and achieve labor savings. Additionally, the use of machinery enables reproducible joints. 【Features】 ■ Joining without melting the material through solid-state diffusion bonding ■ Joint efficiency is 100%, ensuring that the joint area does not become a weak point ■ High-precision phase control allows for orientation at any angle ■ Compatible with a wide range of material combinations *For more details, please refer to the materials. Feel free to contact us with any inquiries.
Manufacturing anchor bolts made of a combination of stainless steel and carbon steel, as well as titanium bolts through friction welding. Achieving high corrosion resistance and cost reduction.
Our company manufactures "corrosion-resistant anchor bolts" and "large-diameter titanium bolts" that enhance corrosion resistance while keeping costs down. The "corrosion-resistant anchor bolts," which combine stainless steel and carbon steel, use stainless steel in exposed areas to prevent corrosion, while utilizing carbon steel in alkaline concrete to achieve corrosion protection at a lower cost. The "large-diameter titanium bolts" employ friction stir welding to securely join the head and threaded section, reducing material loss and processing costs. This allows us to leverage the corrosion resistance of titanium while achieving cost reduction. 【Features】 ■ High resistance to salt damage, de-icing agents, and moisture ■ Maintenance-free ■ Various durability tests have been conducted, confirming excellent strength *You can view the product catalog from the "PDF Download." Please feel free to contact us with any inquiries.
![[Data] Public Furniture Series Achievement Photo Collection](https://image.mono.ipros.com/public/product/image/445/2000954574/IPROS24754441719612003266.png?w=280&h=280)
We will extensively introduce our successful implementations at locations such as the East Exit of Sendai Station and Yamagata Station Front Park!
In this document, we introduce the implementation results of the "Public Furniture Series" through photographs. We feature locations such as the factory exterior in Fujioka City, Gunma Prefecture, the UR Wakabadai housing complex in Saitama Prefecture, and the Kawagoe Pocket Park in Kawagoe City, Saitama Prefecture. This book serves as a useful reference when considering implementation. We encourage you to take a look. 【Featured Content (Partial)】 ■ Tokiwa Bridge Tower exterior, Chiyoda Ward, Tokyo ■ Nishi-Sando elevated area, Shibuya Ward, Tokyo ■ Okamoto Wakimizu Green Space, Setagaya Ward, Tokyo ■ UR Hikarigaoka housing complex, Nerima Ward, Tokyo ■ Higashi-Yashio Green Road Park, Shinagawa Ward, Tokyo *For more details, please refer to the PDF document or feel free to contact us.
Achieving high strength and low cost with friction stir welding. Usable in harsh environments such as support structures for offshore wind turbines.
Our company manufactures large titanium bolts that perform in harsh environments, such as support structures for offshore wind turbines and port facilities like piers, at low cost. By using friction stir welding technology, we minimize material loss and processing time to achieve cost reduction. We have achieved strength equivalent to titanium bolts produced by cutting. 【Features】 ■ The strength of the joint has been verified through tensile testing (failure occurred at the threaded section, not the joint) ■ Maximum producible size: M60 (size anticipated based on equipment capacity) ■ An environmentally friendly joining method that does not generate spatter or fumes is employed. ★ We are currently offering materials that introduce the features of our products and friction stir welding. Please view them via "PDF Download."
![Public Furniture Comprehensive Catalog [Excellent Functionality and Design]](https://image.mono.ipros.com/public/product/image/670/2001165276/IPROS80108824023989911872.jpeg?w=280&h=280)
A comprehensive catalog of street furniture that combines functionality and design for various public spaces such as streets, parks, and squares!
The Public Furniture Series is a standard series of street furniture that combines functionality and design, based on our experience in product development for landscape improvement and processing technology for outdoor public objects, aimed at various public spaces such as streets, parks, and squares. We offer a diverse range of products, including the slatted type gradient-compatible fall and crossing prevention fence "YF-GV SERIES" and lighting poles for architectural exteriors and squares "YF-L SERIES." [Examples of Content in the Comprehensive Catalog] ■ Gradient-compatible fall and crossing prevention fence "YF-GS Series" ■ Fall and crossing prevention fence "YF-G Series" ■ Bollards "YF-B Series" ■ Lighting poles for architectural exteriors and squares "YF-L Series" ■ Road lighting poles "YF-L05/08/10 Series" *For more details, please refer to the PDF materials or feel free to contact us.
The weight is 1/6 that of a steel bolt! Ideal for lightweighting in drones and AGV industrial robots.
The "High-Strength CFRP Bolt" is an environmentally friendly resin bolt made from recycled carbon fibers. It is rust-resistant and strong against chemicals, making it suitable for products exposed to chemicals, such as semiconductor manufacturing equipment. Additionally, it is non-magnetic and X-ray transparent, allowing it to be used in environments like wheelchairs and medical settings. 【Features】 ■ Rust-resistant and strong against chemicals ■ Lightweight and high-strength ■ Non-magnetic and X-ray transparent *For more details, please refer to the PDF document or feel free to contact us.
We also have a track record of delivering to plant equipment that requires high quality!
This catalog introduces the products handled by Prosper Koyo Co., Ltd., a general trading company for fastening parts. We offer a variety of products, including fastening bolts, nuts, small screws, and tapping screws, as well as industrial stud bolts, nuts, and partition plates (paddle blinds). [Contents] ■ Fastening bolts ■ Industrial stud bolts ■ Lifting equipment ■ U-bolts ■ U-bands (for piping/flanges), etc. *For more details, please download the PDF or feel free to contact us.
Introduction of U-bolts for piping! Our company also handles long-legged U-bolts (+30, +50).
The product is a U-bolt for piping. The thread diameters include metric threads starting from "M6," as well as "M8," "M10," and "M12." We also handle long leg U-bolts (+30, +50). As a comprehensive trading company for fastening components, we provide ultimate support for all fastening parts both domestically and internationally. We offer stable supply and high-quality products. Please feel free to contact us. 【Product Lineup (Excerpt)】 <Thread Diameter (Metric Thread)> ■M6 ■M8 ■M10 ■M12 *For more details, please refer to the PDF document or feel free to contact us.
By using flange joints, maintenance is reduced! Introduction of coupling bolts.
The "coupling bolt" is a bolt used to connect the motor shaft and the shaft using a flange joint. By using a flange joint, maintenance is reduced. It has a rubber component that is expected to reduce noise from vibrations, decrease bolt wear, and alleviate excessive loads during motor startup. 【Features】 ■ Used to connect the motor shaft and the shaft using a flange joint ■ Reduces maintenance by using a flange joint ■ The rubber component is expected to reduce noise from vibrations, decrease bolt wear, and alleviate excessive loads during motor startup *For more details, please refer to the PDF document or feel free to contact us.
While protection of the threaded parts is necessary, blasting can be done thoroughly regardless of the shape. It can also handle areas that are difficult to reach with power tools or hand tools.
Even for bolts with threaded parts or special shapes, they can be thoroughly processed through blasting. While protection is necessary for the threaded parts, our craftsmen carry out the work carefully by hand, ensuring there are no missed spots or inadequate processing. The construction period varies depending on the customer's quantity and requirements, but we strive for prompt responses. ◎ A bolt is a mechanical element used to fasten and secure parts together, and is a type of screw. It consists of a shaft with male threads and a head, and is used in conjunction with a mechanical element called a nut or tightened into a hole with female threads. ◎ Blasting (shot blasting/grit blasting/sand blasting/type 1 surface preparation) This process involves spraying compressed air at high pressure along with particles called abrasives, which collide with the product to remove surface dirt, grime, and paint. ◎ Grit blasting (blast/type 1 surface preparation) This is one of the surface treatment methods. Surface preparation is categorized from type 1 to type 4, and blasting serves as the substrate treatment for the highest grade, type 1 surface preparation. Harada Ironworks Hiroshima Official Link
