
External Hex Bolts
We take an M10×1.5 at grade 8.8 as an example. The recommended torque is 40-50 N·m. It creates about 15-18 kN of preload force. This is enough to lock most mechanical structures. The size range is M4
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Torch Slot Self-tapping Screws
We take an M5×20 trilobular screw into 2 mm thick SPCC steel as an example. The pre-drilled hole is φ4.5 mm. The driving torque is only 1.5-2.5 N·m. This is 20-30% lower than a regular trilobular
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Projection Weld Nut Fasteners
Tapping threads into thin sheet metal often leads to stripping because there aren't enough thread rotations to hold a load. Our Projection Weld Nut Fasteners solve this by providing a high-strength,
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Headless Grub Screws
Do you need to secure a gear or pulley to a shaft without a bulky screw head getting in the way? Our Headless Grub Screws are the perfect solution for flush-mount fastening. Designed to be screwed
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Hexagon Head Machine Screws
When it comes to heavy-duty structural work, nothing beats the reliability of our Hexagon Head Machine Screws. As a staple in industrial assembly for 20 years, these External Hex Bolts are designed
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Square Plate Washer Sems Fasteners
Our Square Plate Washer Sems Fasteners are engineered specifically for switchgear and terminal blocks. The square washer is designed to sit perfectly within the square recessed holes of electrical
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New Phillips Head Hex Bolt Combination Screws
At our Waigang Town factory in Jiading District, Shanghai, we have spent the last two decades perfecting the design and manufacturing of high-reliability fasteners. Our Phillips head hex bolt
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Expansion Anchor Bolts
For secure, heavy-duty load anchoring in concrete, solid brick, and masonry structures, our Expansion anchor bolts provide the ultimate pull-out strength and mechanical security. Designed with a
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Internal Hex Socket Bolts
For structural joints requiring high tensile strength, compact head clearance, and a clean, flush appearance, our Internal hex socket bolts are the industry-preferred choice. Featuring a deep,
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Square Washer Combination Screws
We take an M3×6 size as an example. The square washer has a side length of 6.5 mm. It fits a square hole on a switch or terminal block. The washer will not rotate. This avoids scratching the wire or
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Internal Hex Bolts
We take an M10×1.5 at grade 12.9 as an example. The recommended torque is 60-70 N·m. The break torque is ≥110 N·m. The size range is M3 to M16. Carbon steel grades cover 8.8, 10.9, and 12.9. Grade
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Expansion Bolts
We take an M10×100 mm expansion bolt in C30 concrete as an example. The embedment depth is 50 mm. The ultimate pull-out force is at least 8 kN. This follows ASTM E488. The ultimate shear force is at
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China hex head self tapping bolts Manufacturers Factory Suppliers
Our team has extensive experience and has established a technical service platform to integrate new 2 hex head screw, set of bolts, screw hex bolt development, manufacturing and after-sales service. Our company will rely on strong technical force, rigorous working attitude of all staff and the spirit of being fully responsible for users, hex head self tapping bolts and services, give full play to the advantages of the group and work hand in hand with you. In the new historical conditions, we need the spirit of hard struggle to inspire us to move forward, to promote and promote our career breakthroughs. Looking forward to cooperating with you, let us work together for a win-win situation! We insist on "unity, truth-seeking and innovation" as the enterprise tenet, "forge ahead and strive for perfection" as the enterprise spirit, tenaciously striving, courageous dedication, and actively exploring the road of development of "specialization, high technology, high grade and high quality". Our company has a strict management concept and system for the manufacturing process and technology, and has a highly efficient marketing and after-sales service team to serve customers sincerely. We believe in building long-term and mutually beneficial relationships with our suppliers and partners, with a focus on value creation and innovation.WebChoose from our selection of metric tapping screws, including over 175 products in a wide range of styles and sizes. In stock and ready to ship. ... Metric Steel Hex Head Screws for Wood. ......
WebHead Type 12 Point Flanged Hex Hex Indented Hex Round ... Self-Tapping: No. Thread Length (mm): 35mm. Bolt Grade: Grade ... Dorman 3/8-16 Inch Thread Hex Hex Bolt - 960-710D. Part #: 960-710D...
WebSquare-Drive Rounded Head Drilling Screws for Metal. By drilling their own holes and fastening in a single operation, these square-drive screws save time and effort. Made of 410 stainless steel,...
WebOur team is ready to help you find the ideal hex-head screw based on the attached metal strength, intended roofing or panel application, project details, and building environment. Browse the many...
WebSelf-Drilling Screw Assortments. These self-drilling screws have super-sharp points that dig into substrates faster than standard screws. All screws in these assortments drill into whatever...
WebChoose from our selection of self-drilling screws, including over 1,300 products in a wide range of styles and sizes. In stock and ready to ship. ... 18-8 Stainless Steel Hex Head Drilling Screws...
