Additional acquisition of JIS certification for PC steel bars! *Also available in deformed type.
There are proven results in bridge construction and seismic reinforcement work. PC steel bars produced by a bolt manufacturer.
"PC steel bars" are easy to secure due to the rolled thread processing at the ends. They are high-performance, high-quality tension materials suitable for various concrete-related construction methods, including those used by general contractors. By utilizing the technology of prestressed concrete (PC steel bars), we can overcome the weakness of concrete, which is "strong in compression but weak in tension." ★ In October 2018, obtained JIS certification for JIS G3109 B type No. 21Φ. ★ In May 2020, obtained certification for B type No. 1 and C type No. 1 in sizes from 15mm to 40mm. * Certification for deformed PC steel bars (D22, 25, 32, 36) B type No. 1 (May 2020). We have built a track record in various fields, from bridge-related projects to seismic reinforcement work and concrete secondary products. [Features] ■ Set delivery with anchoring components is possible. ■ In-house relaxation tests enhance our quality control system. ■ Sanwa unbonded PC steel bars are also available. For more details about the products, please refer to the PDF materials or feel free to contact us.
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basic information
【Mechanical Properties (JIS Certification)】 ■0.2% Yield Strength (Above 930N/mm²): 1184 ■Tensile Strength (Above 1080N/mm²): 1393 ■Elongation (Above 5%): 7 ■Stock Sizes of PC Steel Bars (Mechanical Properties Passed): 11mm/13mm/15mm/17mm/19mm/21mm/23mm/26mm/29mm/32mm/36mm/40mm *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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Sanwa Unbonded
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Company information
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.
