由良産商株式会社　特販部　特販課 List of Products and Services

┏━━━━━━━━━━━━━━━━━━━━━━━━━━ ■ High-Strength Stainless Fastener SUS304CUN □ A2-90・100 Tensile Strength 900N/mm²・1000N/mm² ┗━━━━━━━━━━━━━━━━━━━━━━━━━━ This is a pure domestically produced high-strength stainless fastener made from the next-generation stainless steel "SUS304CUN" developed by Daido Steel Co., Ltd. By changing from the conventional A2-50 to A2-90, we can achieve overall weight reduction and miniaturization. By dropping two sizes, a weight reduction and miniaturization of 70% is possible. Of course, if you want bolts that are resistant to rust and magnetism... We can meet such requests!! ★ We also accept various technical consultations! It will be smoother if you mention "I saw it on Ipros." ━…━…━…━…━…━…━…━…━…━…━…━…━…━…━ Yura Sansho Co., Ltd. Special Sales Department TEL: 06-6532-1331 / Email: tokuhan@yura-sansyo.co.jp ━…━…━…━…━…━…━…━…━…━…━…━…━…━…━

Amazing specifications boasting a maximum tensile strength of 900N/mm²!! The secret to its strength lies in work hardening!! The next-generation high-strength stainless steel fastener "SUS 304 CUN" series now includes cut bolts. (We also offer hex bolts, hex socket bolts, nuts, and washers.) Please consider it for environments such as construction and plants where strength and corrosion resistance are required. For product details, adoption records, and inventory range, please download the catalog to view.

┏━━━━━━━━━━━━━━━━━━━━━━━━━━ ■ A2-90/100 High Strength Bolts/Nuts □ HV300 High Strength Washers ┗━━━━━━━━━━━━━━━━━━━━━━━━━━ This is a domestically produced high-strength stainless steel fastener made from the next-generation stainless steel "SUS304CUN" developed by Daido Steel Co., Ltd. It is a product designed to meet the demand for bolts that are not only strong but also resistant to rust and magnetism... We also offer washers made from NSSC's "SUS304N2," which can withstand an input of 1,000N/mm². We promise stable supply!! ★ We also accept various technical consultations! It will be smoother if you mention "I saw it on Ipros." ━…━…━…━…━…━…━…━…━…━…━…━…━…━…━ Yura Sansho Co., Ltd. Special Sales Department, Special Sales Section TEL: 06-6532-1331 / Email: tokuhan@yura-sansyo.co.jp ━…━…━…━…━…━…━…━…━…━…━…━…━…━…━ If you would like materials, please request them through the inquiry form. 　　　↓　　↓　　↓

┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ■ 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.

□■Long Screws (Cut Length) Bolts Stock Range■□ 【Material】Iron (Raw, Chromate, Unichrome) S45C, Stainless Steel, Brass, Polycarbonate, Titanium, Lenny, etc... 【Size】M3 to M48 *Varies by material. 【Length】Up to 2,000mm *Varies by material. *Please also request other dimensions.

The use of high-strength stainless steel bolts and nuts enables the reduction and lightweighting of fasteners. This contributes to reducing production costs and developing high-value-added products.

"BUMAX" is a high-strength bolt that uses modified Swedish steel SUS316L, designed for improvements (downsizing, weight reduction) and ensures high strength of 8.8 and 10.9 through work hardening without heat treatment. The "BUMAX cut bolts" can be easily cut to any length and combined with nuts for convenient fastening. They are ideal for specialized equipment and construction. For more details, please contact us or refer to the catalog.

This is a stainless steel fastener made from SUS 316L, excelling in high strength, corrosion resistance, heat resistance, non-magnetic properties, and resistance to galling!

"Do you have any concerns or troubles with screws?" Strength, corrosion resistance, heat resistance, loosening, delivery time... In this document, we have gathered proposals and case studies for solutions based on the voices of our customers' concerns. There are many problems that can be solved with the right product selection. ◆Examples of Concerns◆ - High-strength bolts that are outside standard specifications are difficult to procure. - I want bolts that won't seize without using plating or coating. - It's a corrosive environment, but I can't compromise on strength. - The bolt broke. It cracked. - The screw is seizing up. It's burning. - Even though I tightened it with the correct torque, it still loosened. Please leave it to the experts!

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! ------------------------------------------------------------ ↓ ↓ ↓

Our product, boasting unparalleled strength, high ductility, and excellent corrosion resistance, is an ideal choice for demanding applications.

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!

The "NS-LOW HEAD Power8" is a high-strength hexagon socket bolt with an extremely low head design that achieves a strength classification equivalent to 8.8, significantly surpassing the conventional strength classifications of 4.8/5.8. It offers substantial weight reduction compared to JIS standard products. It is also suitable for areas where there is no clearance or where a cross hole is not desired for design reasons. 【Features】 ■ Achieves a strength classification equivalent to 8.8 with an extremely low head design ■ Significant weight reduction compared to JIS standard products ■ Ideal for areas without clearance or where a cross hole is not preferred for design *For more details, please refer to the PDF document or feel free to contact us.

Yura Sangyo Co., Ltd. is a comprehensive wholesale distributor of screws and fastening components, headquartered in Tachiuri-bori, Nishi Ward, Osaka City, which has long been known as a town of steel product wholesalers. In response to the increasing sophistication of demands, we aim to contribute further to our customers by not only functioning as a "wholesaler" that supplies products just-in-time, stored like a dam, but also by developing and selling high-strength and high-function fasteners as a "technical trading company" that solves the problems faced by our customers. Additionally, in our Aerospace Division, we have successfully entered the aircraft industry. Our company views the commonplace item "screw" as a "critical safety component" that requires high quality assurance and low environmental impact, and we promise to contribute to our customers and society through high-quality screw products. 【Business Activities】 ■ Comprehensive wholesale sales of fastening components such as bolts and nuts *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our "DIN7984 Low Head Cap 12.9." Achieving space-saving and lightweight design with "low head" + "high strength 12.9." In addition, we also offer high-strength ultra-low head hexagon socket bolts such as "NS-LOW HEAD Power8" and "Low Head Hexagon Socket Bolt A2-100." 【Specifications】 ■ Material: SCM435 ■ Strength Class: CLASS 12.9 ■ Mechanical Properties: ISO 898/1-13 ■ Thread Accuracy: 5g6g ISO 965/1-13 ■ Surface Treatment: Black Oxide Coating *For more details, please refer to the PDF document or feel free to contact us.

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!