Bolts and nuts that can accommodate a variety of applications! Packed with helpful information for selection!
The "Bolt and Nut Handbook" is a catalog from Sanwa Iron Works Co., Ltd., which manufactures and sells bolts and nuts for piping and pressure vessels. It includes useful information for selecting bolts and nuts, such as types of bolts, shapes of nuts, and a list of standards. In situations like these... I want to know the standards of the screws currently in use! I want to find an equivalent product since I can't obtain the same one I'm currently using! I want to know about high-strength screws and nuts! You can find solutions in the "Handbook"! ★ We also offer a convenient business card-sized "Screw Handy Guide" as a gift. If you would like one, please contact us. (The content is almost the same as the handbook.) 【Contents (partial)】 ■ Types of bolts ■ Shapes of nuts ■ Stud bolt and nut weight calculation table ■ Bolt and nut hardness conversion table ■ Chemical composition standards list *For more details, please refer to the catalog or feel free to contact us.
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We will be exhibiting at the exhibition! "22nd Machine Elements Technology Exhibition" Date: June 20 (Wednesday) to June 22 (Friday), 2018, 10:00 AM to 6:00 PM (until 5:00 PM on the final day) Venue: Tokyo Big Sight Booth Number: West 3-23 [Exhibition Content] ■ Types of bolts ■ Nut shape - Heavy ■ Nut shape - JES ■ Nut shape - Metric ■ Stud bolt and nut weight calculation table ■ List of chemical composition standards ■ Screw standards ■ JIS/ASTM comparison table (equivalent materials) ■ List of mechanical property standards ■ Hardness conversion table ■ Sanwa Ironworks product lineup *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Sanwa Iron Works Co., Ltd. is committed to the spirit of "no compromise" based on ISO 9001 as the foundation of our quality management. We are all working together to manufacture and sell stud bolts, special steel bolts, and nuts, while also striving to develop products that connect to the future. Furthermore, we aim to contribute broadly in areas such as petroleum and petrochemical facilities, nuclear power, earthquake resistance, and environmental concerns, with a mindset of "everyone in sales, everyone in technology," and we are determined to be a cornerstone in both Japanese and global industries.