Torx Slot Assembly Screws
In modern assembly environments, cam-out and tool slippage represent major bottlenecks that compromise productivity and damage premium finished surfaces. Our Torx slot assembly screws are engineered
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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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Concrete Sleeve Anchors
Securing heavy equipment to concrete or brick walls requires more than just a screw; it requires an anchor that grips from within. Our Concrete Sleeve Anchors solve the problem of pull-out in masonry.
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Hex Washer Head Phillips Sems Screws
hese are pre-assembled combinations where the washers are trapped on the screw body before thread rolling, meaning they will never fall off during transit or assembly.
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External Hex Head Bolts
When it comes to heavy-duty structural fastening, industrial machinery, and robust outdoor installations, our External hex head bolts deliver unmatched clamping force and reliable shear resistance.
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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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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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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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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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Set Screws
We take an M8×1.25 cup point set screw as an example. You tighten it to the recommended torque of 15 N·m on a shaft. It makes at least 500 N of axial clamping force. This is enough to hold a gear
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Welding Screws
We weld an M6 welding screw on a 1.5 mm thick SPCC steel sheet. We follow AWS C1.1 for torque testing. The break torque is ≥20 N·m. The failure mode is sheet tearing, not weld spot failure. This
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China hex soc screw Manufacturers Factory Suppliers
Our company has gathered a group of excellent talents, committed to manufacturing safe, stable and reliable flat head bolt screw, self tapping anchor screws, Phillips Head Hex Bolt Combination Screws. The company follows the direction of hex soc screw industry development and constantly meets the market needs to adjust the product structure in time. Our company has a complete and scientific quality management system to strictly control the quality, so that customers can receive high-quality products. The company is based on the market with strict quality management, advanced production system and warm and thoughtful after-sales service. Our team is dedicated to providing personalized solutions to meet your unique needs and requirements. The company is a comprehensive enterprise integrating production, sales and trade. We have professional technicians and considerate customer service personnel, and will provide you with the most perfect service. Over the years, our products have won the support and favor of users and we have become the first choice of many suppliers. In the face of fierce market competition, the company is relying on its own advantages to integrate external resources, optimize internal management, continue to innovate, and make strides towards professionalization and diversification of business. Our experienced team is always looking for ways to improve our products and services.
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These goods have won the unanimous praise of my customers, thank you!
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Despite being pressed for time, their customer service staff was attentive to providing professional advice. We greatly appreciate their patience.
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I received my product very soon, I am very grateful!
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I will recommend this seller to my friends.
We thinks what clients think, the urgency of urgency to act from the interests of a purchaser position of principle, allowing for bolts nuts, spring washer flat washer, self drilling metal bolts. As one of the most experienced hex soc screw manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to wholesale bulk hex soc screw made in China here and get quotation from our factory. Customized orders are welcome.
