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High Strength Bolts×由良産商株式会社 特販部 特販課 - List of Manufacturers, Suppliers, Companies and Products

High Strength Bolts Product List

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I know everything about unified screws.

Supports MIL, AMS, MS, NAS, AN, AS, NASM and many other standards!!!

As a supplier of industrial fasteners, our company proposes solutions to all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening, as a technical trading company. We supply optimal products tailored to our customers' needs, from short delivery times and small lots to long-term and large-scale demands.

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A-286 heat-resistant high-strength bolt

We will manufacture engineered fasteners!!!

A-286 is austenitic precipitation-hardening steel widely used for its high strength and heat resistance, particularly aimed at high-quality products for aircraft. Examples of applications include various parts for aircraft engines and industrial turbines (blades, shafts, afterburners, spoolings, and especially heat-resistant fasteners). Yura Sansho Co., Ltd., a supplier of industrial fasteners, will propose solutions as a technical trading company for all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening. We supply optimal products tailored to customer needs, from short delivery times and small lots to long-term and large-scale demands. We also accept inquiries regarding various standards such as JIS, ISO, SAE, ASTM, and ANSI. For more details, please contact us or refer to our catalog.

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Screw Trouble Q&A Collection ★Limited! Free Public Release★

Breaking! Biting! Burning! Loosening! A comprehensive guide to solving screw problems is now available for free!

Screws come in a wide variety of shapes, materials, and surface treatments depending on their purpose, and it is not an exaggeration to say that the correct selection and proper usage can maximize the inherent strength of the screw. Please leave the diverse range of issues to "Screw Concierge!" 【Contents】 ■ Three Common Troubles 1. Bolts have broken or cracked 2. Screws are seizing or welding 3. They loosen even though tightened with the correct torque ■ We will propose screws that suit your customer environment! ------------------------------------------------------------     Currently offering free know-how materials If you are interested, please click the [Download] button!! ------------------------------------------------------------    ↓  ↓  ↓

  • bolt
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[Latest Version ★ Now Available for Free] Screw Troubles: Case Study Collection - Rev6 -

[Free Release!] ★Packed with solutions to screw problems★ A must-see for those troubled or worried about screw-related issues and selection!! Latest version - Rev6 -

Do you have any troubles with screws? Strength, corrosion resistance, heat resistance, loosening, procurement, delivery time... In this document, we have gathered voices of concerns from customers along with proposals for solutions, case studies, and various types of screws. Even though we refer to screws in general, there are various shapes, materials, and surface treatments. To maximize the inherent strength of screws, it is important to select the correct products and adhere to proper usage methods. The latest version (Rev6) includes a case study on non-seizing nuts, "Yaki-tsuka nuts"! Leave the diverse range of problems to "Screw Concierge - Yura Sansho"!! ■ We will propose screws that fit your environment! ------------------------------------------------------------ If you are interested, please click the [Download] button!! *This is a limited distribution on IPROS!! ------------------------------------------------------------ ↓ ↓ ↓

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[Free Release] A Collection of Solutions for Screw Problems That Can Be Solved in 5 Minutes - Rev7

[IPROS Exclusive ★ Free Public Release] Do you have any troubles or concerns regarding screws? Solve it in 5 minutes! We also suggest the appropriate products! A must-see for those who are struggling♪

Do you have any concerns regarding screws like these? 1. High-performance bolts are difficult to procure. Our company offers a diverse stock of high-performance bolts for sale. 2. I want bolts that are resistant to heat and rust. We also handle bolts with excellent heat and corrosion resistance. We can also solve the following issues! ● I can't reduce strength in a corrosive environment. ● I want to prevent seizing without using lubricants. ● The bolt broke. It cracked. etc.... In this document, we have gathered voices of concerns from our customers along with proposals for solutions, case studies, and various screws. Please leave your diverse problems to "Screw Concierge - Yura San Sho." ■ We will propose screws that fit your needs. ------------------------------------------------------------ If you are interested, please click the [Download] button! *This is an IPROS exclusive distribution! ------------------------------------------------------------ ↓ ↓ ↓

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  • fastener

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Free Gift ★ Latest Edition ★ Screw Troubleshooting Case Studies - Rev10 -

If you've ever had trouble with screws, please give this a read! We will solve your problems! Delivered with an upgraded version from last time.

Do you have any concerns regarding screws? 1. High-performance bolts are difficult to procure. Our company offers a diverse stock of high-performance bolts for sale. 2. I want bolts that are resistant to heat and rust. We also handle bolts and coatings that excel in heat and corrosion resistance. Other concerns include… ■ A corrosive environment but cannot compromise on strength. ■ Want to prevent seizing without using lubricants, etc. This document introduces the voices of concerns raised by our customers along with proposals for solutions, case studies, and various screw products. Leave your diverse problems to the screw concierge, Yura Sansho. ★ We will propose screws that suit your needs. If you would like the document, please click the [Download] button! *This is a limited distribution by IPROS!

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Basic Knowledge of Screws: About Screw Standards

We are providing a reference document summarizing the standards of screws, including the history of screws, the precision of metric screws, and the methods of expressing the finishing levels of screw components.

This document includes the history of screws, "Steps Toward International Standardization" and "Steps Toward Standardization in Our Country," as well as screw standards such as "How to Express the Precision of Metric Screws" and "How to Express the Finish Level of Screw Parts." It introduces events in chronological order, such as the establishment of the "Japanese Industrial Standards (JIS) in 1921" and the "First Metric Screw established as JIS Standard No. 13 (Metric Coarse Screw) in 1924." Additionally, it explains "Main Materials and Processing Methods for Screws." We encourage you to read it. [Contents (Partial)] ■ Chapter 1 About Screw Standards - Steps Toward International Standardization - Steps Toward Standardization in Our Country - How to Express the Precision of Metric Screws - How to Express the Finish Level of Screw Parts - Main Standards and Supplementary Standards *For more details, please refer to the PDF document or feel free to contact us.

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Aerospace Fasteners Comprehensive Catalog

There are many types of metal materials used in aircraft, and their standards are also diverse.

The standards used for aircraft vary in their fields and characteristics, and are used selectively as needed. This catalog will introduce MS, NAS, and AN.

  • Other machine elements

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Inconel 718 high-strength heat-resistant bolt

We will manufacture engineered fasteners!!!

Inconel 718 has excellent machinability and becomes highly reliable for use as bolts when forged and subjected to aging heat treatment. Examples of applications include gas turbine components, rocket engine parts, aircraft components, reactor parts, pressure vessels, heat-resistant springs, fasteners, and various other applications that involve high temperatures. Yura Sansho Co., Ltd., a supplier of industrial fasteners, will propose solutions to all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening, as a technical trading company. We supply optimal products tailored to customer needs, from short lead times and small lots to long-term and large-scale demands. We also accept inquiries regarding various standards such as JIS, ISO, SAE, ASTM, and ANSI. For more details, please contact us or refer to our catalog.

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17-4PH heat-resistant high-strength bolt

We will manufacture engineered fasteners!!!

17-4PH is a material known as SUS 630, which is widely used as a high-strength bolt material due to its ability to achieve precipitation hardening. Examples of applications include shafts, turbine components, and steel belts. Yura Sansho Co., Ltd., a supplier of industrial fasteners, will propose solutions as a technical trading company for all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening. We supply optimal products tailored to customer needs, from short delivery times and small lots to long-term and large-scale demands. We also accept inquiries regarding various standards such as JIS, ISO, SAE, ASTM, and ANSI. For more details, please contact us or refer to our catalog.

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422 Kress Heat-Resistant High-Strength Bolt

We will manufacture engineered fasteners!!!

422 Cress is a material known as SUH 616, used as a bolt material for medium to high temperatures. Examples of applications include high-temperature structural components, steam turbine blades, discs, rotor shafts, and bolts. Yura Sansho Co., Ltd., a supplier of industrial fasteners, will propose solutions as a technical trading company for all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening. We supply optimal products tailored to customer needs, from short lead times and small lots to long-term and large-scale demands. We also accept inquiries regarding various standards such as JIS, ISO, SAE, ASTM, and ANSI. For more details, please contact us or refer to our catalog.

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  • nut

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Maximum tensile strength 1,000 N/mm²!! Special feature on high-strength 304 stainless steel bolts.

The resistance to stress corrosion cracking is equivalent to SUS316L! It enables lightweight and long-lasting fasteners!

┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ■ Achieving high specifications, ease of use, and beauty ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━ An astonishing specification boasting a maximum A2-100 high strength!! Next-generation high-strength stainless steel fastener "SUS 304CUN". - A2-90 Hex Bolt - A2-100 Hex Socket Bolt - A2-100 High Tension Nut - HV300 High Tension Washer (SUS304N2) ■ Seven Features 1) High Strength → Tensile strength 900–1,000N/㎟ 2) Unhardened → Achieved strength increase through cold forming only 3) High Heat Resistance → No carbon precipitation occurs at 500–700℃ (Recommended 500℃) 4) High Corrosion Resistance → Stress corrosion cracking properties almost equivalent to SUS316L 5) Non-Magnetic → Permeability is 1.01μ–1.03μ 6) Lightweight → Due to high strength (yield) characteristics 7) Domestic Product → Immediate delivery / mass production / custom orders available ★ For details and adoption results, please download and view the catalog.

  • nut
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  • fastener

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Free Gift ★ Latest Edition ★ Screw Troubleshooting Case Study Collection - Rev10 -

If you've ever had trouble with screws, please give this a read! We will solve your problems! Delivered with an upgraded version from last time.

Do you have any concerns regarding screws? 1. High-performance bolts are difficult to procure. Our company offers a diverse stock of high-performance bolts for sale. 2. I want bolts that are resistant to heat and rust. We also handle bolts and coatings that excel in heat and corrosion resistance. Other issues include… ■ A corrosive environment but cannot compromise on strength. ■ I want to prevent seizing without using lubricants, etc. This document introduces the voices of concerns raised by our customers along with proposals for solutions, case studies, and various screw products. Please leave your diverse problems to the screw concierge, Yura Sansho. ★ We will propose screws that suit your needs. If you would like the document, please click the [Download] button! *This is a distribution exclusive to IPROS!

  • bolt
  • nut
  • fastener

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Inquiries about inch-sized bolts and nuts are very welcome.

Inquiries about inch-sized bolts and nuts are very welcome!!

We support a wide range of standards including MIL, AMS, MS, NAS, AN, AS, NASM, and many more!!! Inquiries about inch-sized bolts and nuts are very welcome!! As a supplier of industrial fasteners, we propose solutions to all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening, as a technical trading company. We supply optimal products tailored to our customers' needs, from short delivery times and small lots to long-term and large-scale demands.

  • fastener
  • bolt
  • nut

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Heat-resistant, corrosion-resistant high-strength bolt

We will manufacture engineered fasteners!!!

Yura Sangyo Co., Ltd., a supplier of industrial fasteners, will propose solutions as a technical trading company for all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening. We supply optimal products tailored to our customers' needs, from short delivery times and small lots to long-term and large-scale demands. We also accept inquiries regarding various standards such as JIS, ISO, SAE, ASTM, and ANSI. For more details, please contact us or refer to our catalog.

  • fastener
  • bolt
  • nut

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