TR fasteners of DIN 7991 hex socket countersunk screws grade 10.9 zinc finish are a type of high-strength fastener that is commonly used in applications requiring a flush and low-profile fit. These screws are made from steel with a minimum tensile strength of 1000 N/mm² and a minimum yield strength of 900 N/mm². The grade 10.9 rating is a metric designation indicating the strength of the screw.
DIN7991 Hex Socket countersunk screws grade 10.9 zinc 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-M42 length from 5mm-300mm and grade has, 8.8, 10.9 Surface finishes like black, plain, zinc plated, hot dip galvanized coating can be chose;
Material |
Carbon steel, Stainless steel |
Surface treatment |
Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated. |
Grades/Class |
8.8, 10.9,12.9 |
Standards |
DIN, BSW, JIS, UNC, UNF, ASME and ANSI, Non-standard, Customized Drawing. |
Thread |
Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
Sizes |
M3-M42, 1/4 to 2 inches, length: 5mm-300mm |
Packing |
Bagor Carton or Others |
TR fasteners is a professional and experienced manufacturer and exporter. Our DIN7991 Hex Socket countersunk screws grade 10.9 zinc are widely sold to America, Europe, Australia, South America, Africa, etc. We already passed the evaluation of ISO9001:2008 and ISO14001 standard quality system with various kinds of series of our products.
High-strength: DIN7991 hex socket countersunk screws grade 10.9 zinc are capable of handling high stress and pressure due to their exceptional strength rating of grade 10.9.
Corrosion-resistant: The zinc finish provides a layer of protection against rust and corrosion, ensuring that the screws remain usable in various environments.
Wide range of applications: DIN 7991 hex socket countersunk screws grade 10.9 zinc finish can be used in construction, machinery, automotive, and electronics industries due to their exceptional strength and low profile design.
DIN 7991 hex socket countersunk screws grade 10.9 zinc finish are widely used in various applications requiring a low-profile, high-strength fastener with corrosion resistance. Some common applications include:
Construction industry: DIN7991 hex socket countersunk screws grade 10.9 zinc are widely used in construction, including in steelwork, roofing, cladding, and general construction, where a flush fit and a reliable low-profile fastener are essential.
Woodworking: These screws are used in woodworking applications for cabinetry, furniture, and other wooden structures where aesthetics are essential. Due to the countersunk head, the screw can be flush-mounted, keeping the surface of the wood smooth and free of protrusions.
Automotive industry: DIN 7991 hex socket countersunk screws are used in various automotive applications including engines, body panels, and interior trims to provide a reliable, low-profile, and secure fastener.
Machinery industry: DIN 7991 screws are used in machinery applications to secure moving parts, bearings, and other components, where a low profile, flush fit, corrosion-resistant fastener is required.
Overall, DIN 7991 hex socket countersunk screws grade 10.9 zinc finish offers a low-profile, high-strength, and corrosion-resistant fastener option for various applications. Thanks to their design and performance capabilities, they are ideal for use in industries including construction, automotive, machinery, electronics, and woodworking.