From our warehouse to your production line, I deliver {cylindrical screws} engineered for reliability and long service life. As a dedicated {Supplier}, I prioritize {High-Quality} standards, sourcing stainless, alloy, and heat-treated carbon steels with precise diameters and thread forms. My cylindrical screws feature tight tolerances, corrosion resistance, and smooth driving performance, designed for automation, robotics, and heavy equipment. You will get consistent batch-to-batch quality, documented test data, and on-time shipments. I offer a range of sizes, head styles, finishes, and coating options to fit your equipment, torque requirements, and environmental conditions. My commitment is to minimize downtime, simplify maintenance, and support your lean manufacturing goals. Let me know your spec, and I will tailor the packaging, labeling, and compliance documents you need. Choosing me means you work with a {Supplier} who understands your production demands and delivers dependable performance, every time.
Global buyers seeking value, performance, and dependable supply should consider cylindrical screws as a benchmark-enhancing fastening solution. Produced by a Dongguan-based electronics technology company, these cylindrical screws integrate precision machining, material consistency, and rigorous QA to meet tight tolerances and deliver uniform surface quality across high-volume runs. Through design feedback loops, process analytics, and proactive supplier management, this approach consistently outperforms many conventional fasteners in durability and assembly efficiency. Key advantages include optimized thread engagement for high torque transfer with minimal loosening, corrosion resistance through stainless finishes or protective coatings, and compatibility with automated assembly lines. The ability to tailor length, diameter, head style, and coatings supports a wide range of electronics, automotive, and industrial applications. With scalable production, stable lead times, and traceable lot records, cylindrical screws from a Dongguan-based manufacturer offer reliable global sourcing that meets and exceeds industry benchmarks while ensuring quality, consistency, and value at every shipment.
| Sample_ID | Diameter_mm | Length_mm | Material | Heat_Treatment | Coating | Tensile_Strength_MPa | Yield_Strength_MPa | Hardness_HRC | Surface_Roughness_Ra | Friction_Coefficient | Load_Capacity_N | Industry_Benchmark_Performance_pct | Pass_Fail |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 5.0 | 25 | AISI 4140 | Quenched & Tempered | Zinc Plated | 980 | 860 | 46 | 0.9 | 0.18 | 2100 | 103 | Yes |
| S2 | 6.0 | 40 | AISI 4140 | Quenched & Tempered | Chromate | 1010 | 870 | 48 | 1.1 | 0.17 | 2500 | 105 | Yes |
| S3 | 8.0 | 60 | AISI 52100 | Case Hardened | Nickel Plated | 1120 | 900 | 50 | 1.0 | 0.16 | 3200 | 108 | Yes |
| S4 | 10.0 | 80 | Maraging Steel | Solution Treated | Zinc Plated | 1200 | 980 | 52 | 1.2 | 0.15 | 4200 | 111 | Yes |
| S5 | 12.0 | 100 | AISI 4140 | Quenched & Tempered | Black Oxide | 990 | 840 | 44 | 1.3 | 0.20 | 5000 | 102 | Yes |
| S6 | 4.5 | 22 | AISI 4150 | Quenched & Tempered | Zinc Plated | 930 | 800 | 41 | 0.95 | 0.18 | 1800 | 101 | Yes |
| S7 | 7.0 | 55 | Alloy Steel | Aged | Nickel Plated | 970 | 820 | 43 | 1.05 | 0.17 | 2600 | 104 | Yes |
| S8 | 9.0 | 70 | Tool Steel | Aged + Tempered | Chromate | 1050 | 880 | 49 | 1.1 | 0.16 | 3100 | 106 | Yes |
| S9 | 5.5 | 35 | AISI 4140 | Quenched & Tempered | Gold Zinc | 970 | 830 | 45 | 0.98 | 0.19 | 2100 | 107 | Yes |
| S10 | 4.0 | 28 | AISI 4140 | Quenched & Tempered | Zinc Plated | 940 | 810 | 42 | 0.92 | 0.18 | 1700 | 100 | Yes |