Large bolts used for heavy machinery and construction equipment.
"Hex bolts (4.6 to 12.9)" are bolts used in large machinery, civil engineering, and maritime applications. Hex head bolts come in two types based on the width across the flats: standard hex bolts and small hex bolts. Our company can manufacture bolts of all sizes according to user needs (with a maximum shank length of 1,000mm). 【Features】 ○ Hex bolts (8.8, 10.9) are made from chromium-molybdenum steel (SCM435, 440) and nickel-chromium-molybdenum steel (SNCM439). ○ The use of advanced heat treatment equipment ensures high strength and stable quality. ○ When combined with nuts, stable torque management during tightening is possible. ○ Applicable strength grades: 4.6, 6.8, 8.8, 10.9, 12.9. *For urgent or emergency inquiries, please contact us through our website for technical questions.
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basic information
【Lineup】 ○ Standard Hex Bolt (Regular Hex Bolt) ○ Small Hex Bolt (Hex Bolt with a head width smaller than that of the standard type) ● For more details, please contact us or download the catalog.
Price information
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