High-strength heat treatment with advanced equipment! Hex bolts for large machinery.
The "Large Machine Hex Bolt" from Teikoku Seibou is a hex bolt made from chromium-molybdenum steel (SCM435, 440) and nickel-chromium-molybdenum steel (SNCM439). 【Features】 ◆ High strength due to quenching with advanced heat treatment equipment, ensuring stable quality ◆ Stable torque management during tightening is possible when combined with nuts ◆ The hex head bolts are available in two types based on the width of the two opposing sides: - Standard hex bolt (regular hex bolt) - Small hex bolt (hex bolt with a head width smaller than that of the standard hex bolt) - Applicable strength classifications are 4.6, 8.8, 10.9 *For urgent or emergency inquiries, or technical questions, please contact us through our website.
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■□■Features■□■ ■The quality is stable due to high-strength tempering with advanced heat treatment equipment. ■Stable torque management during tightening is possible by combining with nuts. ■Hexagon head bolts are available in two types based on the width of the two flat sides: ・Standard hexagon bolts (regular hexagon bolts) ・Small hexagon bolts (hexagon bolts with a head width smaller than that of standard hexagon bolts) ・Applicable strength classifications are 4.6, 8.8, and 10.9. At Teikoku Seihou Co., we can manufacture bolts of all sizes according to user needs. Additionally, Teikoku Seihou Co. manufactures large-diameter high-strength hexagon bolts with a strength of 10.9 (JIS standard) using advanced heat treatment technology that leverages hot forging technology (maximum shank length of 1,000mm is possible). 【For more details, please download the catalog or feel free to contact us】
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Applications/Examples of results
■□■Application■□■ ■Large Machinery ■Civil Engineering ■Vessels
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The fusion of ancient techniques and modern technologies. Believing that "years of experience lead to great creativity," we have adopted the slogan "We want to meet the next needs" and aim to advance as a company capable of creation, production, and research. Your information, suggestions, questions, and requests will guide us toward further growth. We aspire to be a company that thinks and creates together with our customers, so please feel free to contact us with anything.
