Products
TR Fasteners is a professional manufacturers and suppliers in China. Our factory provides China Guardrail Bolts, Hex Flange Bolts, Socket Screws,etc. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. We take high quality, reasonable price and perfect service.
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Socket Cap Screws Hex Drive Class 8.8
TR fasteners of Socket Cap Screws Hex Drive Class 8.8 refers to a specific type of socket head cap screw that is made from steel with a minimum tensile strength of 800 N/mm² and a minimum yield strength of 640 N/mm². The grade 8.8 rating is a metric designation for the strength of the screw. These screws are commonly used in applications where high strength and durability are required, such as construction, machinery, and automotive industries. DIN 912 grade 8.8 screws have a black oxide finish, which provides corrosion resistance and enhances their appearance.
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Screws and bolts with internal drive
TR fasteners is one of Screws and bolts with internal drive manufacturers. Our factory ‘s fastener has good quality since we use precision machining and strict process to ensure all products are qualified. Our clients cover more than 40 countries such as Europe,America,South America etc. TR fasteners look forward to becoming your long-term partner in China. TR fasteners always belive the good quality it is important for long business.
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DIN 912 ISO 4762 Socket Cap Screw Grade 12.9
TR fasteners is one of DIN 912 ISO 4762 Socket Cap Screw Grade 12.9 manufacturers.Our factory's fastener has good quality since we use precision machining and strict process to ensure all products are qualified. Our clients cover more than 40 countries such as Europe,America,South America etc. TR fasteners look forward to becoming your long-term partner in China. TR fasteners always belive the good quality it is important for long business.
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DIN 912 Socket Head Cap Screws
TR fasteners use high quality material and test under strict standard DIN 912 Socket Head Cap Screws are available in customized sizes and grade choices, diverse finishes choices and different international quality standards choices,like DIN; UNC; UNF. Sizes are available from M3-M56 length from 5mm-500mm and grade has, 8.8, 10.9, 12.9; Surface finishes like black, plain, zinc plated, hot dip galvanized coating can be chose.
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